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        "pranav1100"
      ],
      "name": "Pranav Aggarwal",
      "observedAt": "2026-10-11T21:33:05Z"
    },
    "17030687": {
      "members": [
        "masspeaks"
      ],
      "name": "masspeaks",
      "observedAt": "2026-10-11T21:33:05Z"
    },
    "17052013": {
      "members": [
        "leeminseung"
      ],
      "name": "Lee Minseung",
      "observedAt": "2026-10-11T21:33:05Z"
    }
  },
  "people": [
    {
      "id": "yi-chia-chen",
      "memberships": [
        {
          "competition": "arc-2",
          "competitionId": "arc-prize-2026-arc-agi-2",
          "firstObservedAt": "2026-10-09T18:53:30Z",
          "lastObservedAt": "2026-10-11T10:02:00Z",
          "memberHandle": "threerabbits",
          "season": "2026",
          "sourceTitle": "ARC-2 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-2/board",
          "teamId": "15501171",
          "teamName": "Yi-Chia Chen"
        },
        {
          "competition": "arc-3",
          "competitionId": "arc-prize-2026-arc-agi-3",
          "firstObservedAt": "2026-10-09T18:53:27Z",
          "lastObservedAt": "2026-10-11T10:01:59Z",
          "memberHandle": "threerabbits",
          "season": "2026",
          "sourceTitle": "ARC-3 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-3/board",
          "teamId": "15499660",
          "teamName": "Yi-Chia Chen"
        }
      ],
      "name": "Yi-Chia Chen",
      "sources": [
        {
          "sourceId": "person-yi-chia-chen-identity-0",
          "text": "Verified kaggle account: threerabbits"
        },
        {
          "sourceId": "person-yi-chia-chen-fact-0",
          "text": "Yi-Chia Chen’s Kaggle profile lists her as a Competitions Master and a double-degree student at National Taiwan University and Waseda University."
        },
        {
          "sourceId": "person-yi-chia-chen-fact-1",
          "text": "Yi-Chia Chen authored a Kaggle write-up for a third-place solution in Eedi — Mining Misconceptions in Mathematics."
        },
        {
          "sourceId": "person-yi-chia-chen-fact-2",
          "text": "Yi-Chia Chen’s public Kaggle account is threerabbits. The profile lists she/her pronouns and displays an avatar of two rabbits."
        },
        {
          "sourceId": "person-yi-chia-chen-roster-0",
          "text": "threerabbits observed in Yi-Chia Chen (arc-prize-2026-arc-agi-2, team 15501171) between 2026-10-09T18:53:30Z and 2026-10-11T10:02:00Z."
        },
        {
          "sourceId": "person-yi-chia-chen-roster-1",
          "text": "threerabbits observed in Yi-Chia Chen (arc-prize-2026-arc-agi-3, team 15499660) between 2026-10-09T18:53:27Z and 2026-10-11T10:01:59Z."
        }
      ],
      "teamIds": [
        "15501171"
      ]
    },
    {
      "id": "jean-francois-puget",
      "memberships": [
        {
          "competition": "arc-2",
          "competitionId": "arc-prize-2026-arc-agi-2",
          "firstObservedAt": "2026-10-09T18:53:30Z",
          "lastObservedAt": "2026-10-11T10:02:00Z",
          "memberHandle": "cpmpml",
          "season": "2026",
          "sourceTitle": "ARC-2 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-2/board",
          "teamId": "15486939",
          "teamName": "nvbanana"
        },
        {
          "competition": "arc-3",
          "competitionId": "arc-prize-2026-arc-agi-3",
          "firstObservedAt": "2026-10-09T18:53:27Z",
          "lastObservedAt": "2026-10-11T10:01:59Z",
          "memberHandle": "cpmpml",
          "season": "2026",
          "sourceTitle": "ARC-3 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-3/board",
          "teamId": "15770880",
          "teamName": "NVARC3"
        }
      ],
      "name": "Jean-François Puget (CPMP)",
      "sources": [
        {
          "sourceId": "person-jean-francois-puget-identity-0",
          "text": "Verified kaggle account: cpmpml"
        },
        {
          "sourceId": "person-jean-francois-puget-identity-1",
          "text": "Verified x account: JFPuget"
        },
        {
          "sourceId": "person-jean-francois-puget-fact-0",
          "text": "Jean-François Puget’s public GitHub profile identifies him as CPMP and links directly to the Kaggle account cpmpml."
        },
        {
          "sourceId": "person-jean-francois-puget-fact-1",
          "text": "NVIDIA’s author biography describes Jean-Francois Puget as a director and individual contributor whose team advances agentic AI and showcases NVIDIA tools and expertise in Kaggle competitions."
        },
        {
          "sourceId": "person-jean-francois-puget-archive-0",
          "text": "ARC Prize 2025 champion · NVARC"
        },
        {
          "sourceId": "person-jean-francois-puget-archive-1",
          "text": "ARC Prize 2024 paper award runner-up · A 2D nGPT Model for ARC Prize"
        },
        {
          "sourceId": "person-jean-francois-puget-roster-0",
          "text": "cpmpml observed in nvbanana (arc-prize-2026-arc-agi-2, team 15486939) between 2026-10-09T18:53:30Z and 2026-10-11T10:02:00Z."
        },
        {
          "sourceId": "person-jean-francois-puget-roster-1",
          "text": "cpmpml observed in NVARC3 (arc-prize-2026-arc-agi-3, team 15770880) between 2026-10-09T18:53:27Z and 2026-10-11T10:01:59Z."
        }
      ],
      "teamIds": [
        "15486939"
      ]
    },
    {
      "id": "jack-cole",
      "memberships": [
        {
          "competition": "arc-2",
          "competitionId": "arc-prize-2026-arc-agi-2",
          "firstObservedAt": "2026-10-09T18:53:30Z",
          "lastObservedAt": "2026-10-11T10:02:00Z",
          "memberHandle": "jcole75",
          "season": "2026",
          "sourceTitle": "ARC-2 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-2/board",
          "teamId": "15487968",
          "teamName": "Jack Cole"
        },
        {
          "competition": "arc-3",
          "competitionId": "arc-prize-2026-arc-agi-3",
          "firstObservedAt": "2026-10-09T18:53:27Z",
          "lastObservedAt": "2026-10-09T18:53:27Z",
          "memberHandle": "jcole75",
          "season": "2026",
          "sourceTitle": "ARC-3 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-3/board",
          "teamId": "15490570",
          "teamName": "Abstraction Lab & MindsAI"
        }
      ],
      "name": "Jack Cole",
      "sources": [
        {
          "sourceId": "person-jack-cole-identity-0",
          "text": "Verified kaggle account: jcole75"
        },
        {
          "sourceId": "person-jack-cole-identity-1",
          "text": "Verified x account: MindsAI_Jack"
        },
        {
          "sourceId": "person-jack-cole-fact-0",
          "text": "ARC Prize credits Jack Cole as adviser and reviewer for StochasticGoose @ Tufa Labs, the first-place agent in the 2025 ARC-AGI-3 Preview competition, whose lead developer was Dries Smit."
        },
        {
          "sourceId": "person-jack-cole-fact-1",
          "text": "ARC Prize’s 2025 results list “Don’t throw the baby out with the bathwater: How and why deep learning for ARC” by J. Cole and M. Osman among the paper award honorable mentions."
        },
        {
          "sourceId": "person-jack-cole-archive-0",
          "text": "ARC Prize 2025 third place · MindsAI & Tufa Labs"
        },
        {
          "sourceId": "person-jack-cole-archive-1",
          "text": "ARC Prize 2024 · MindsAI top score, not prize-eligible"
        },
        {
          "sourceId": "person-jack-cole-roster-0",
          "text": "jcole75 observed in Jack Cole (arc-prize-2026-arc-agi-2, team 15487968) between 2026-10-09T18:53:30Z and 2026-10-11T10:02:00Z."
        },
        {
          "sourceId": "person-jack-cole-roster-1",
          "text": "jcole75 observed in Abstraction Lab & MindsAI (arc-prize-2026-arc-agi-3, team 15490570) between 2026-10-09T18:53:27Z and 2026-10-09T18:53:27Z."
        }
      ],
      "teamIds": [
        "15487968"
      ]
    },
    {
      "id": "mithil-a-vakde",
      "memberships": [
        {
          "competition": "arc-2",
          "competitionId": "arc-prize-2026-arc-agi-2",
          "firstObservedAt": "2026-10-09T18:53:30Z",
          "lastObservedAt": "2026-10-11T10:02:00Z",
          "memberHandle": "mithilavakde",
          "season": "2026",
          "sourceTitle": "ARC-2 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-2/board",
          "teamId": "15486728",
          "teamName": "Mithil A Vakde"
        }
      ],
      "name": "Mithil A Vakde",
      "sources": [
        {
          "sourceId": "person-mithil-a-vakde-identity-0",
          "text": "Verified kaggle account: mithilavakde"
        },
        {
          "sourceId": "person-mithil-a-vakde-fact-0",
          "text": "The Kaggle account mithilavakde publishes a model called mdlARC under the displayed name Mithil A Vakde."
        },
        {
          "sourceId": "person-mithil-a-vakde-roster-0",
          "text": "mithilavakde observed in Mithil A Vakde (arc-prize-2026-arc-agi-2, team 15486728) between 2026-10-09T18:53:30Z and 2026-10-11T10:02:00Z."
        }
      ],
      "teamIds": [
        "15486728"
      ]
    },
    {
      "id": "keith-tyser",
      "memberships": [
        {
          "competition": "arc-2",
          "competitionId": "arc-prize-2026-arc-agi-2",
          "firstObservedAt": "2026-10-09T18:53:30Z",
          "lastObservedAt": "2026-10-11T10:02:00Z",
          "memberHandle": "keithtyser",
          "season": "2026",
          "sourceTitle": "ARC-2 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-2/board",
          "teamId": "15526034",
          "teamName": "ARC Raiders"
        },
        {
          "competition": "arc-3",
          "competitionId": "arc-prize-2026-arc-agi-3",
          "firstObservedAt": "2026-10-09T18:53:27Z",
          "lastObservedAt": "2026-10-11T10:01:59Z",
          "memberHandle": "keithtyser",
          "season": "2026",
          "sourceTitle": "ARC-3 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-3/board",
          "teamId": "15508513",
          "teamName": "keithtyser"
        }
      ],
      "name": "Keith Tyser",
      "sources": [
        {
          "sourceId": "person-keith-tyser-identity-0",
          "text": "Verified kaggle account: keithtyser"
        },
        {
          "sourceId": "person-keith-tyser-identity-1",
          "text": "Verified x account: keithtyser"
        },
        {
          "sourceId": "person-keith-tyser-fact-0",
          "text": "Keith Tyser describes his work as AI/ML engineering and data science on his professional website."
        },
        {
          "sourceId": "person-keith-tyser-roster-0",
          "text": "keithtyser observed in ARC Raiders (arc-prize-2026-arc-agi-2, team 15526034) between 2026-10-09T18:53:30Z and 2026-10-11T10:02:00Z."
        },
        {
          "sourceId": "person-keith-tyser-roster-1",
          "text": "keithtyser observed in keithtyser (arc-prize-2026-arc-agi-3, team 15508513) between 2026-10-09T18:53:27Z and 2026-10-11T10:01:59Z."
        }
      ],
      "teamIds": [
        "15526034"
      ]
    },
    {
      "id": "dries-smit",
      "memberships": [
        {
          "competition": "arc-2",
          "competitionId": "arc-prize-2026-arc-agi-2",
          "firstObservedAt": "2026-10-09T18:53:30Z",
          "lastObservedAt": "2026-10-11T10:02:00Z",
          "memberHandle": "driessmit1",
          "season": "2026",
          "sourceTitle": "ARC-2 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-2/board",
          "teamId": "16756524",
          "teamName": "Tufa Labs"
        },
        {
          "competition": "arc-3",
          "competitionId": "arc-prize-2026-arc-agi-3",
          "firstObservedAt": "2026-10-09T18:53:27Z",
          "lastObservedAt": "2026-10-11T10:01:59Z",
          "memberHandle": "driessmit1",
          "season": "2026",
          "sourceTitle": "ARC-3 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-3/board",
          "teamId": "15486995",
          "teamName": "Tufa Labs"
        }
      ],
      "name": "Dries Smit",
      "sources": [
        {
          "sourceId": "person-dries-smit-identity-0",
          "text": "Verified kaggle account: driessmit1"
        },
        {
          "sourceId": "person-dries-smit-fact-0",
          "text": "Tufa Labs lists Dries Smit as an AI researcher working on reinforcement learning, multi-agent systems and large language models."
        },
        {
          "sourceId": "person-dries-smit-fact-1",
          "text": "ARC Prize lists Dries Smit as lead developer of StochasticGoose @ Tufa Labs, which won the 2025 ARC-AGI-3 Preview competition."
        },
        {
          "sourceId": "person-dries-smit-archive-0",
          "text": "ARC-AGI-3 Preview 2025 winner · StochasticGoose @ Tufa Labs"
        },
        {
          "sourceId": "person-dries-smit-archive-1",
          "text": "ARC Prize 2025 third place · MindsAI & Tufa Labs"
        },
        {
          "sourceId": "person-dries-smit-roster-0",
          "text": "driessmit1 observed in Tufa Labs (arc-prize-2026-arc-agi-2, team 16756524) between 2026-10-09T18:53:30Z and 2026-10-11T10:02:00Z."
        },
        {
          "sourceId": "person-dries-smit-roster-1",
          "text": "driessmit1 observed in Tufa Labs (arc-prize-2026-arc-agi-3, team 15486995) between 2026-10-09T18:53:27Z and 2026-10-11T10:01:59Z."
        }
      ],
      "teamIds": [
        "16756524"
      ]
    },
    {
      "id": "jeroen-cottaar",
      "memberships": [
        {
          "competition": "arc-2",
          "competitionId": "arc-prize-2026-arc-agi-2",
          "firstObservedAt": "2026-10-09T18:53:30Z",
          "lastObservedAt": "2026-10-11T10:02:00Z",
          "memberHandle": "jeroencottaar",
          "season": "2026",
          "sourceTitle": "ARC-2 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-2/board",
          "teamId": "16756524",
          "teamName": "Tufa Labs"
        },
        {
          "competition": "arc-3",
          "competitionId": "arc-prize-2026-arc-agi-3",
          "firstObservedAt": "2026-10-09T18:53:27Z",
          "lastObservedAt": "2026-10-11T10:01:59Z",
          "memberHandle": "jeroencottaar",
          "season": "2026",
          "sourceTitle": "ARC-3 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-3/board",
          "teamId": "15486995",
          "teamName": "Tufa Labs"
        }
      ],
      "name": "Jeroen Cottaar",
      "sources": [
        {
          "sourceId": "person-jeroen-cottaar-identity-0",
          "text": "Verified kaggle account: jeroencottaar"
        },
        {
          "sourceId": "person-jeroen-cottaar-fact-0",
          "text": "Tufa Labs lists Jeroen Cottaar as an AI researcher, with research interests including Bayesian inference and program synthesis."
        },
        {
          "sourceId": "person-jeroen-cottaar-roster-0",
          "text": "jeroencottaar observed in Tufa Labs (arc-prize-2026-arc-agi-2, team 16756524) between 2026-10-09T18:53:30Z and 2026-10-11T10:02:00Z."
        },
        {
          "sourceId": "person-jeroen-cottaar-roster-1",
          "text": "jeroencottaar observed in Tufa Labs (arc-prize-2026-arc-agi-3, team 15486995) between 2026-10-09T18:53:27Z and 2026-10-11T10:01:59Z."
        }
      ],
      "teamIds": [
        "16756524"
      ]
    },
    {
      "id": "jan-disselhoff",
      "memberships": [
        {
          "competition": "arc-2",
          "competitionId": "arc-prize-2026-arc-agi-2",
          "firstObservedAt": "2026-10-09T18:53:30Z",
          "lastObservedAt": "2026-10-11T10:02:00Z",
          "memberHandle": "insanitycheck",
          "season": "2026",
          "sourceTitle": "ARC-2 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-2/board",
          "teamId": "15507730",
          "teamName": "Jan Disselhoff"
        },
        {
          "competition": "arc-3",
          "competitionId": "arc-prize-2026-arc-agi-3",
          "firstObservedAt": "2026-10-09T18:53:27Z",
          "lastObservedAt": "2026-10-11T10:01:59Z",
          "memberHandle": "insanitycheck",
          "season": "2026",
          "sourceTitle": "ARC-3 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-3/board",
          "teamId": "15501006",
          "teamName": "Jan Disselhoff"
        }
      ],
      "name": "Jan Disselhoff",
      "sources": [
        {
          "sourceId": "person-jan-disselhoff-identity-0",
          "text": "Verified kaggle account: insanitycheck"
        },
        {
          "sourceId": "person-jan-disselhoff-fact-0",
          "text": "The ARChitects’ own 2025 solution write-up credits Jan Disselhoff under the Kaggle handle insanitycheck, alongside David Hartmann (dvhrtm) and Daniel Franzen (dfranzen)."
        },
        {
          "sourceId": "person-jan-disselhoff-fact-1",
          "text": "The team’s 2025 technical report lists Jan Disselhoff at Johannes Gutenberg University Mainz."
        },
        {
          "sourceId": "person-jan-disselhoff-archive-0",
          "text": "ARC Prize 2025 runner-up · the ARChitects"
        },
        {
          "sourceId": "person-jan-disselhoff-archive-1",
          "text": "ARC Prize 2024 champion · the ARChitects"
        },
        {
          "sourceId": "person-jan-disselhoff-roster-0",
          "text": "insanitycheck observed in Jan Disselhoff (arc-prize-2026-arc-agi-2, team 15507730) between 2026-10-09T18:53:30Z and 2026-10-11T10:02:00Z."
        },
        {
          "sourceId": "person-jan-disselhoff-roster-1",
          "text": "insanitycheck observed in Jan Disselhoff (arc-prize-2026-arc-agi-3, team 15501006) between 2026-10-09T18:53:27Z and 2026-10-11T10:01:59Z."
        }
      ],
      "teamIds": [
        "15507730"
      ]
    },
    {
      "id": "francois-chollet",
      "memberships": [],
      "name": "François Chollet",
      "sources": [
        {
          "sourceId": "person-francois-chollet-identity-0",
          "text": "Verified x account: fchollet"
        },
        {
          "sourceId": "person-francois-chollet-fact-0",
          "text": "ARC Prize’s official profile identifies François Chollet as a co-founder."
        },
        {
          "sourceId": "person-francois-chollet-archive-0",
          "text": "ARC Prize co-founder"
        }
      ],
      "teamIds": []
    },
    {
      "id": "mike-knoop",
      "memberships": [],
      "name": "Mike Knoop",
      "sources": [
        {
          "sourceId": "person-mike-knoop-identity-0",
          "text": "Verified x account: mikeknoop"
        },
        {
          "sourceId": "person-mike-knoop-fact-0",
          "text": "ARC Prize’s official profile identifies Mike Knoop as a co-founder."
        },
        {
          "sourceId": "person-mike-knoop-archive-0",
          "text": "ARC Prize co-founder"
        }
      ],
      "teamIds": []
    },
    {
      "id": "isaiahp",
      "memberships": [
        {
          "competition": "arc-3",
          "competitionId": "arc-prize-2026-arc-agi-3",
          "firstObservedAt": "2026-10-09T22:23:52Z",
          "lastObservedAt": "2026-10-11T10:01:59Z",
          "memberHandle": "pressman1",
          "season": "2026",
          "sourceTitle": "ARC-3 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-3/board",
          "teamId": "15486995",
          "teamName": "Tufa Labs"
        },
        {
          "competition": "arc-2",
          "competitionId": "arc-prize-2026-arc-agi-2",
          "firstObservedAt": "2026-10-09T22:23:53Z",
          "lastObservedAt": "2026-10-11T10:02:00Z",
          "memberHandle": "pressman1",
          "season": "2026",
          "sourceTitle": "ARC-2 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-2/board",
          "teamId": "16756524",
          "teamName": "Tufa Labs"
        }
      ],
      "name": "IsaiahP",
      "sources": [
        {
          "sourceId": "person-isaiahp-identity-0",
          "text": "Verified kaggle account: pressman1"
        },
        {
          "sourceId": "person-isaiahp-fact-0",
          "text": "ARC Prize’s 2025 results list MindsAI third; the final Kaggle leaderboard lists pressman1 (displayed as IsaiahP) on that MindsAI & Tufa Labs team with jcole75, driessmit1, moeosman and michaelhodel."
        },
        {
          "sourceId": "person-isaiahp-archive-0",
          "text": "ARC Prize 2025 third place · MindsAI & Tufa Labs"
        },
        {
          "sourceId": "person-isaiahp-roster-0",
          "text": "pressman1 observed in Tufa Labs (arc-prize-2026-arc-agi-3, team 15486995) between 2026-10-09T22:23:52Z and 2026-10-11T10:01:59Z."
        },
        {
          "sourceId": "person-isaiahp-roster-1",
          "text": "pressman1 observed in Tufa Labs (arc-prize-2026-arc-agi-2, team 16756524) between 2026-10-09T22:23:53Z and 2026-10-11T10:02:00Z."
        }
      ],
      "teamIds": [
        "16756524"
      ]
    },
    {
      "id": "mark-barney",
      "memberships": [
        {
          "competition": "arc-2",
          "competitionId": "arc-prize-2026-arc-agi-2",
          "firstObservedAt": "2026-10-11T20:02:55Z",
          "lastObservedAt": "2026-10-11T20:02:55Z",
          "memberHandle": "markbarney",
          "season": "2026",
          "sourceTitle": "ARC-2 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-2/board",
          "teamId": "17023174",
          "teamName": "Mark Barney"
        },
        {
          "competition": "arc-3",
          "competitionId": "arc-prize-2026-arc-agi-3",
          "firstObservedAt": "2026-10-11T20:02:53Z",
          "lastObservedAt": "2026-10-11T20:02:53Z",
          "memberHandle": "markbarney",
          "season": "2026",
          "sourceTitle": "ARC-3 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-3/board",
          "teamId": "15605182",
          "teamName": "Son & Mark & Ronen"
        }
      ],
      "name": "Mark Barney",
      "sources": [
        {
          "sourceId": "person-mark-barney-identity-0",
          "text": "Verified kaggle account: markbarney"
        },
        {
          "sourceId": "person-mark-barney-roster-0",
          "text": "markbarney observed in Mark Barney (arc-prize-2026-arc-agi-2, team 17023174) between 2026-10-11T20:02:55Z and 2026-10-11T20:02:55Z."
        },
        {
          "sourceId": "person-mark-barney-roster-1",
          "text": "markbarney observed in Son & Mark & Ronen (arc-prize-2026-arc-agi-3, team 15605182) between 2026-10-11T20:02:53Z and 2026-10-11T20:02:53Z."
        }
      ],
      "teamIds": [
        "17023174"
      ]
    },
    {
      "id": "son-pham",
      "memberships": [
        {
          "competition": "arc-2",
          "competitionId": "arc-prize-2026-arc-agi-2",
          "firstObservedAt": "2026-10-11T20:02:55Z",
          "lastObservedAt": "2026-10-11T20:02:55Z",
          "memberHandle": "sonphamorg",
          "season": "2026",
          "sourceTitle": "ARC-2 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-2/board",
          "teamId": "15605185",
          "teamName": "Son Pham"
        },
        {
          "competition": "arc-3",
          "competitionId": "arc-prize-2026-arc-agi-3",
          "firstObservedAt": "2026-10-11T20:02:53Z",
          "lastObservedAt": "2026-10-11T20:02:53Z",
          "memberHandle": "sonphamorg",
          "season": "2026",
          "sourceTitle": "ARC-3 public roster observation",
          "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-3/board",
          "teamId": "15605182",
          "teamName": "Son & Mark & Ronen"
        }
      ],
      "name": "Son Pham",
      "sources": [
        {
          "sourceId": "person-son-pham-identity-0",
          "text": "Verified kaggle account: sonphamorg"
        },
        {
          "sourceId": "person-son-pham-roster-0",
          "text": "sonphamorg observed in Son Pham (arc-prize-2026-arc-agi-2, team 15605185) between 2026-10-11T20:02:55Z and 2026-10-11T20:02:55Z."
        },
        {
          "sourceId": "person-son-pham-roster-1",
          "text": "sonphamorg observed in Son & Mark & Ronen (arc-prize-2026-arc-agi-3, team 15605182) between 2026-10-11T20:02:53Z and 2026-10-11T20:02:53Z."
        }
      ],
      "teamIds": [
        "15605185"
      ]
    }
  ],
  "socialPosts": [
    {
      "author": "arcprize",
      "authorName": "ARC Prize",
      "category": "standings",
      "checkedAt": "2026-10-09T21:09:33Z",
      "competitions": [
        "arc-2"
      ],
      "id": "2108578092558250148",
      "identitySourceUrl": "https://arcprize.org",
      "importance": 3,
      "personIds": [],
      "postedAt": "2026-10-09T15:19:27Z",
      "sourceId": "social-2108578092558250148",
      "storyUrl": "https://x.com/arcprize/status/2108578092558250148",
      "summary": "ARC Prize announced a new 2026 ARC-AGI-2 Kaggle high of 88.06% by Tufa Labs and said a $150,000 bonus would be split among teams scoring above 85%.",
      "threadId": "2108578092558250148",
      "url": "https://x.com/arcprize/status/2108578092558250148",
      "visibility": "public",
      "whyItMatters": "A public-board threshold announcement and major standings lead; the post does not establish a final private score."
    },
    {
      "author": "masspeakss",
      "authorName": "masspeaks",
      "category": "community",
      "checkedAt": "2026-10-11T17:58:52.184063Z",
      "competitions": [
        "arc-2"
      ],
      "id": "2109128890631536984",
      "identitySourceUrl": "https://www.kaggle.com/masspeaks",
      "importance": 2,
      "personIds": [],
      "postedAt": "2026-10-11T03:48:00Z",
      "sourceId": "social-2109128890631536984",
      "storyUrl": "https://x.com/arcprize/status/2108578092558250148",
      "summary": "masspeaks reacted in Japanese to Tufa Labs exceeding 85% on ARC-AGI-2, calling the result impressive. The public board independently shows Tufa Labs at 88.06% in the afternoon snapshot.",
      "threadId": null,
      "url": "https://x.com/masspeakss/status/2109128890631536984",
      "visibility": "public",
      "whyItMatters": "Respectful reaction from a current ARC-AGI-2 mover to the leader."
    },
    {
      "author": "masspeakss",
      "authorName": "masspeaks",
      "category": "community",
      "checkedAt": "2026-10-11T21:58:42.183715+00:00",
      "competitions": [
        "arc-2"
      ],
      "id": "2109126372128116926",
      "identitySourceUrl": "https://www.kaggle.com/masspeaks",
      "importance": 2,
      "personIds": [],
      "postedAt": "2026-10-11T03:38:00Z",
      "sourceId": "social-2109126372128116926",
      "storyUrl": null,
      "summary": "In a Japanese post, masspeaks said careful preparation had paid off and expected a high gold-band cutoff. This is the contestant’s reaction; the post alone does not establish the exact score or method.",
      "threadId": null,
      "url": "https://x.com/masspeakss/status/2109126372128116926",
      "visibility": "public",
      "whyItMatters": "Context from the ARC-AGI-2 public-board mover; compare any score or rank with the board brief."
    },
    {
      "author": "tufalabs",
      "authorName": "Tufa Labs",
      "category": "community",
      "checkedAt": "2026-10-11T21:58:42.183715+00:00",
      "competitions": [
        "arc-2"
      ],
      "id": "2108916273937858887",
      "identitySourceUrl": "https://x.com/arcprize/status/2108578092558250148",
      "importance": 2,
      "personIds": [],
      "postedAt": "2026-10-10T13:43:16Z",
      "sourceId": "social-2108916273937858887",
      "storyUrl": "https://x.com/mikeknoop/status/2108584791436321097",
      "summary": "In a reply to Mike Knoop’s ARC-AGI-2 bonus-threshold post, Tufa Labs said it had not set out to solve ARC-AGI-2, started by accident, and plans to share more after the deadline. This is the team’s account, not an independently established history.",
      "threadId": "2108584791436321097",
      "url": "https://x.com/tufalabs/status/2108916273937858887",
      "visibility": "public",
      "whyItMatters": "First-person context from the ARC-AGI-2 public-board leader; no method or final result is disclosed."
    },
    {
      "author": "JFPuget",
      "authorName": "Jean-François Puget",
      "category": "community",
      "checkedAt": "2026-10-09T21:09:33Z",
      "competitions": [
        "arc-2"
      ],
      "id": "2108632255383957945",
      "identitySourceUrl": "https://arc.markbarney.net/api/contributors",
      "importance": 2,
      "personIds": [
        "jean-francois-puget"
      ],
      "postedAt": "2026-10-09T18:54:40Z",
      "sourceId": "social-2108632255383957945",
      "storyUrl": "https://x.com/arcprize/status/2108578092558250148",
      "summary": "Puget asked ARC Prize whether the 85% bonus threshold refers to the public or private leaderboard; no organizer answer was visible in the checked thread.",
      "threadId": "2108578092558250148",
      "url": "https://x.com/JFPuget/status/2108632255383957945",
      "visibility": "public",
      "whyItMatters": "Flags a reporting question; avoid presenting the public score as the final prize result."
    },
    {
      "author": "mikeknoop",
      "authorName": "Mike Knoop",
      "category": "community",
      "checkedAt": "2026-10-10T18:00:55Z",
      "competitions": [
        "arc-2"
      ],
      "id": "2108587649720340539",
      "identitySourceUrl": "https://x.com/arcprize",
      "importance": 2,
      "personIds": [
        "mike-knoop"
      ],
      "postedAt": "2026-10-09T15:57:26Z",
      "sourceId": "social-2108587649720340539",
      "storyUrl": "https://x.com/mikeknoop/status/2108584791436321097",
      "summary": "Knoop said ARC-AGI-2 remains much harder than ARC-AGI-1 and that eventual open solutions will be useful to study, while quoting his earlier reaction to Tufa Labs crossing the public Kaggle bonus threshold.",
      "threadId": "2108584791436321097",
      "url": "https://x.com/mikeknoop/status/2108587649720340539",
      "visibility": "public",
      "whyItMatters": "Organizer context about the contest; his forward-looking statement is not a released solution or final award."
    },
    {
      "author": "mikeknoop",
      "authorName": "Mike Knoop",
      "category": "community",
      "checkedAt": "2026-10-09T21:09:33Z",
      "competitions": [
        "arc-2"
      ],
      "id": "2108584791436321097",
      "identitySourceUrl": "https://x.com/arcprize",
      "importance": 2,
      "personIds": [
        "mike-knoop"
      ],
      "postedAt": "2026-10-09T15:46:04Z",
      "sourceId": "social-2108584791436321097",
      "storyUrl": "https://x.com/arcprize/status/2108578092558250148",
      "summary": "Knoop said the 85% Grand Prize bonus threshold had been reached on Kaggle and called 2026 the final ARC-AGI-2 Kaggle year.",
      "threadId": null,
      "url": "https://x.com/mikeknoop/status/2108584791436321097",
      "visibility": "public",
      "whyItMatters": "Provides organizer context for the Tufa Labs result; his expectation about future open artifacts is not yet a release."
    },
    {
      "author": "fchollet",
      "authorName": "François Chollet",
      "category": "community",
      "checkedAt": "2026-10-09T21:09:33Z",
      "competitions": [
        "arc-2"
      ],
      "id": "2108579538372612400",
      "identitySourceUrl": "https://x.com/arcprize",
      "importance": 2,
      "personIds": [
        "francois-chollet"
      ],
      "postedAt": "2026-10-09T15:25:12Z",
      "sourceId": "social-2108579538372612400",
      "storyUrl": "https://x.com/arcprize/status/2108578092558250148",
      "summary": "Chollet reacted to ARC Prize’s Tufa Labs ARC-2 announcement by saying Kaggle scores are getting very good.",
      "threadId": null,
      "url": "https://x.com/fchollet/status/2108579538372612400",
      "visibility": "public",
      "whyItMatters": "A founder reaction adds a measured voice to the organizer’s score announcement."
    },
    {
      "author": "arcprize",
      "authorName": "ARC Prize",
      "category": "community",
      "checkedAt": "2026-10-09T21:09:33Z",
      "competitions": [
        "arc-2",
        "arc-3"
      ],
      "id": "2108575462695817315",
      "identitySourceUrl": "https://arcprize.org",
      "importance": 2,
      "personIds": [],
      "postedAt": "2026-10-09T15:09:00Z",
      "sourceId": "social-2108575462695817315",
      "storyUrl": "https://arcprize.org/events/research-summit-2026",
      "summary": "ARC Prize announced Stephen Wolfram as a keynote speaker for its 2026 Research Summit.",
      "threadId": "2108575462695817315",
      "url": "https://x.com/arcprize/status/2108575462695817315",
      "visibility": "public",
      "whyItMatters": "A current event-program lead for the meeting digest."
    },
    {
      "author": "arcprize",
      "authorName": "ARC Prize",
      "category": "research",
      "checkedAt": "2026-10-09T21:09:33Z",
      "competitions": [
        "arc-2",
        "arc-3"
      ],
      "id": "2107511511782420924",
      "identitySourceUrl": "https://arcprize.org",
      "importance": 2,
      "personIds": [],
      "postedAt": "2026-10-06T16:41:14Z",
      "sourceId": "social-2107511511782420924",
      "storyUrl": null,
      "summary": "ARC Prize published verified Grok 4.7 scores: 1.8% on ARC-AGI-3 with its standard harness, 10.0% with a provider adapter, and 61.4% on ARC-AGI-2.",
      "threadId": "2107511511782420924",
      "url": "https://x.com/arcprize/status/2107511511782420924",
      "visibility": "public",
      "whyItMatters": "The harness distinction matters when comparing model scores; the post reports organizer verification."
    },
    {
      "author": "arcprize",
      "authorName": "ARC Prize",
      "category": "research",
      "checkedAt": "2026-10-09T21:09:33Z",
      "competitions": [
        "arc-2"
      ],
      "id": "2107491194007585239",
      "identitySourceUrl": "https://arcprize.org",
      "importance": 2,
      "personIds": [],
      "postedAt": "2026-10-06T15:20:30Z",
      "sourceId": "social-2107491194007585239",
      "storyUrl": null,
      "summary": "ARC Prize published verified DeepSeek V4.1 Flash scores of 72.9% on ARC-AGI-2 and 94.5% on ARC-AGI-1, with stated per-task costs.",
      "threadId": "2107491194007585239",
      "url": "https://x.com/arcprize/status/2107491194007585239",
      "visibility": "public",
      "whyItMatters": "A dated organizer model verification relevant to ARC-2 comparisons."
    }
  ],
  "sourceSha256": "d8c04c9ae69c867d42f2bc510f4080266388500b946c7d66b4894214a431fa1d",
  "sourceUrl": "https://arc.markbarney.net/api/kaggle/arc-prize-2026-arc-agi-2/board"
}