Card Cabinet
The ARC Daily Digest’s permanent 2026 collection, commissioned by Mark Barney. Individual players and teams have separate numbered cards, with shareable links between their records. Public standings remain dated observations; final honors require official results.
Player card · 2026
Yi-Chia Chen’s Kaggle profile lists her as a Competitions Master and a double-degree student at National Taiwan University and Waseda University.
Kaggle career & highlights
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Player card · 2026
Jean-François Puget’s public GitHub profile identifies him as CPMP and links directly to the Kaggle account cpmpml.
Kaggle career & highlights
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Player card · 2026
NVIDIA’s December 2025 report identifies Ivan Sorokin and Jean-Francois Puget as NVIDIA researchers who competed as NVARC in the 2025 ARC Prize.
Kaggle career & highlights
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Player card · 2026
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.
Kaggle career & highlights
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Player card · 2026
The Kaggle account mithilavakde publishes a model called mdlARC under the displayed name Mithil A Vakde.
Kaggle career & highlights
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Player card · 2026
Keith Tyser describes his work as AI/ML engineering and data science on his professional website.
Kaggle career & highlights
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Player card · 2026
Tufa Labs lists Dries Smit as an AI researcher working on reinforcement learning, multi-agent systems and large language models.
Kaggle career & highlights
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Player card · 2026
Tufa Labs lists Jeroen Cottaar as an AI researcher, with research interests including Bayesian inference and program synthesis.
Kaggle career & highlights
- Tufa Labs lists Jeroen Cottaar as an AI researcher, with research interests including Bayesian inference and program synthesis. Tufa Labs — team profiles
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Player card · 2026
The ARChitects’ own 2025 solution write-up credits Jan Disselhoff under the Kaggle handle insanitycheck, alongside David Hartmann (dvhrtm) and Daniel Franzen (dfranzen).
Kaggle career & highlights
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Player card · 2026
The ARChitects’ own 2025 solution write-up credits David Hartmann under the Kaggle handle dvhrtm, alongside Jan Disselhoff (insanitycheck) and Daniel Franzen (dfranzen).
Kaggle career & highlights
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Player card · 2026
The ARChitects’ own 2025 solution write-up credits Daniel Franzen under the Kaggle handle dfranzen, alongside Jan Disselhoff (insanitycheck) and David Hartmann (dvhrtm).
Kaggle career & highlights
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Player card · 2026
ARC Prize’s official profile identifies François Chollet as a co-founder.
Kaggle career & highlights
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Player card · 2026
ARC Prize’s official profile identifies Mike Knoop as a co-founder.
Kaggle career & highlights
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Player card · 2026
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.
Kaggle career & highlights
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Player card · 2026
ARC Prize’s 2025 results list Lonnie fourth; the final Kaggle leaderboard lists lonnieqin as that team’s only account.
Kaggle career & highlights
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Player card · 2026
ARC Prize’s 2024 results list alijs third; the final Kaggle leaderboard lists alijs1 as that team’s only account.
Kaggle career & highlights
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Player card · 2026
ARC Prize’s 2024 results list PoohAI fifth; the final Kaggle leaderboard lists gromml among PoohAI’s four accounts.
Kaggle career & highlights
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Player card · 2026
RSNA Knee Abnormality Detection — bronze medal; 412th of 6,299 teams with Son Pham.
Kaggle career & highlights
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Player card · 2026
Kaggle Competitions Expert — one silver and one bronze competition medal.
Kaggle career & highlights
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Player card · 2026
Peter_Findley is among the 100% WIN entries with the minimum action count on the official ARC-AGI-3 human leaderboard for r11l.
Kaggle career & highlights
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Player card · 2026
PunkCyber (@cunkpyber) identifies 復活の混テキスト as their team in a public reply to the ARC Daily Digest.
Kaggle career & highlights
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Player card · 2026
The Kaggle profile ffsscf displays fshindo and directly links to the X account @crysis44k.
Kaggle career & highlights
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Player card · 2026
ARC Prize announced Lord Han Solo as the second-place qualifying open-source ARC-AGI-3 Milestone 2 prize winner on October 1, 2026.
Kaggle career & highlights
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Player card · 2026
ARC Prize announced Lohit Siriki as the third-place qualifying open-source ARC-AGI-3 Milestone 2 prize winner on October 1, 2026.
Kaggle career & highlights
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Player card · 2026
A competitor in the ARC Daily collection.
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Player card · 2026
Darragh’s Kaggle profile links to his GitHub profile, which displays the full name Darragh Hanley.
Kaggle career & highlights
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Player card · 2026
The eladsarafian Kaggle profile displays the name Elad Sarafian.
Kaggle career & highlights
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Player card · 2026
The galkaplun Kaggle profile displays the name Gal Kaplun.
Kaggle career & highlights
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Player card · 2026
The yeyinzhu Kaggle profile displays the name Yeyin Zhu.
Kaggle career & highlights
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Player card · 2026
Stefano Viel’s Kaggle profile lists him as a research scientist at Tufa Labs and links to his GitHub, LinkedIn and X accounts.
Kaggle career & highlights
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Player card · 2026
The ruichardliu Kaggle profile displays the name Reki. ARC Prize links this account’s notebook as its second-place ARC-AGI-3 Milestone 1 entry in July 2026.
Kaggle career & highlights
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Player card · 2026
The mbmmurad Kaggle profile displays Md Boktiar Mahbub Murad. ARC Prize links this account’s notebook as its third-place ARC-AGI-3 Milestone 1 entry in July 2026.
Kaggle career & highlights
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Player card · 2026
A competitor in the ARC Daily collection.
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Player card · 2026
Artificial Agency Lab’s own site links Richard Csaky to @ricsinaruto and its September 30 ARC-AGI-3 submission; its dated historical methods do not identify the method behind the October 14 score event.
Kaggle career & highlights
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Player card · 2026
The Kaggle profile directly links github.com/fses91 and linkedin.com/in/florian-sestak; the linked GitHub identifies its owner as Florian Sestak.
Kaggle career & highlights
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Player card · 2026
His own research biography records an AI PhD co-supervised by Sepp Hochreiter and Yarin Gal, work with OATML at Oxford and reasoning/post-training work at Apple.
Kaggle career & highlights
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Player card · 2026
A competitor in the ARC Daily collection.
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Player card · 2026
A competitor in the ARC Daily collection.
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Player card · 2026
A competitor in the ARC Daily collection.
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Player card · 2026
A competitor in the ARC Daily collection.
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Player card · 2026
A competitor in the ARC Daily collection.
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Player card · 2026
Johannes Gutenberg University Mainz’s Visual Computing page lists Dr. Sebastian Brodehl among its former PhD students.
Kaggle career & highlights
- Johannes Gutenberg University Mainz’s Visual Computing page lists Dr. Sebastian Brodehl among its former PhD students. Mainz Visual Computing — people and alumni
- David Hartmann, Daniel Franzen and Sebastian Brodehl coauthored the 2021 paper Studying the Evolution of Neural Activation Patterns During Training of Feed-Forward ReLU Networks, affiliated with the Visual Computing Group at Mainz. Frontiers — 2021 coauthored research paper
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Player card · 2026
NVIDIA Nemotron Model Reasoning Challenge: fifth of 4,185, gold medal — a shared Domdolus Tolus team result.
Kaggle career & highlights
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Player card · 2026
Kaggle profile lists Competitions Master, one gold medal, three silver medals and five bronze medals; observed October 29, 2026.
Kaggle career & highlights
- Kaggle profile lists Competitions Master, one gold medal, three silver medals and five bronze medals; observed October 29, 2026. xz — public Kaggle profile, October 29, 2026
- Kaggle competition history lists first of 4,186 teams in AI Agent Security – Multi-Step Tool Attacks. xz — Kaggle competition history
- Kaggle competition history lists 341st of 1,427 in ARC Prize 2024 and 602nd of 1,455 in ARC Prize 2025. xz — prior ARC competition results
- Published a first-place agent-security solution on September 2, 2026, describing throughput optimization under a fixed replay budget. This is a separate competition, not an ARC method disclosure. xz — September 2, 2026 winning write-up
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Player card · 2026
His Kaggle profile names Mykyta Ielanskyi and identifies his role as Research Scientist at IML JKU.
Kaggle career & highlights
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Player card · 2026
The Kaggle account supplies no real name or personal portrait. Its default Kaggle goose is not a personal likeness. No direct account link confirming ownership by professor Günter Klambauer was found in this focused investigation.
Kaggle career & highlights
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Player card · 2026
Alwin Theodoric’s own Kaggle profile lists him as a student at Tokyo University of Science in Tokyo.
Kaggle career & highlights
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Player card · 2026
Billy Anggara’s own Kaggle profile lists him as a student at Chuo University in Tokyo.
Kaggle career & highlights
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Player card · 2026
Tri Ardian Rinalda’s own Kaggle profile lists him as a student at Institute of Science Tokyo and directly links his triardianrnd LinkedIn account.
Kaggle career & highlights
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Player card · 2026
Muhammad Yassir Ramadhan’s own Kaggle profile lists Student and Tokyo, without naming an institution.
Kaggle career & highlights
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Player card · 2026
Own Kaggle profile displays Competitions Master and 3 gold, 7 silver, 8 bronze competition medals, as checked on October 29, 2026.
Kaggle career & highlights
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Player card · 2026
Own Kaggle profile displays Competitions Expert and 9 silver competition medals, as checked on October 29, 2026.
Kaggle career & highlights
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Player card · 2026
Own Kaggle profile displays Competitions Expert and 2 silver, 2 bronze competition medals, as checked on October 29, 2026.
Kaggle career & highlights
- Own Kaggle profile displays Competitions Expert and 2 silver, 2 bronze competition medals, as checked on October 29, 2026. pomcho555 — own Kaggle tier and medal record
- The account displays pomcho555 and directly links the k8s_pomcho X account and pomcho555 GitHub account; its stated interests include MLOps, SRE, HPC, distributed systems and eBPF. pomcho555 — own biography and direct account links
- Completed results include 79th of 4,186 with silver in AI Agent Security, shared with current teammates konbu17 and tanakaai24, and 110th of 2,618 with silver in Liverpool Ion Switching. pomcho555 — own completed competition record
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Player card · 2026
Own Kaggle profile displays Competitions Master and 2 gold, 2 silver, 1 bronze competition medals, as checked on October 29, 2026.
Kaggle career & highlights
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Player card · 2026
Own Kaggle profile displays Competitions Expert and 3 silver, 1 bronze competition medals, as checked on October 29, 2026.
Kaggle career & highlights
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Player card · 2026
Own Kaggle profile displays Competitions Master and 1 gold, 9 silver, 1 bronze competition medals, as checked on October 29, 2026.
Kaggle career & highlights
- Own Kaggle profile displays Competitions Master and 1 gold, 9 silver, 1 bronze competition medals, as checked on October 29, 2026. t fuku — own Kaggle tier and medal record
- The t fuku Kaggle profile directly links the professional profile that names Teppei (t fuku) Fukutomi, identifies @ttyn4519 as his Kaggle account, and describes a software engineer at Honda. Teppei (t fuku) Fukutomi — directly linked professional profile
- Completed results include 26th of 10,148 with gold in Kaggriculture, 15th of 1,857 with silver in MAP, and 28th of 2,445 with silver in Jigsaw Agile. t fuku — own completed competition record
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Player card · 2026
Own Kaggle profile displays Competitions Master and 4 gold, 5 silver, 8 bronze competition medals, as checked on October 29, 2026.
Kaggle career & highlights
- Own Kaggle profile displays Competitions Master and 4 gold, 5 silver, 8 bronze competition medals, as checked on October 29, 2026. yuto083 — own Kaggle tier and medal record
- The yuto083 Kaggle profile directly links the professional profile displaying 小杉雄斗, which describes CAIO at Prox Industries and a University of Tokyo doctoral student on leave. 小杉雄斗 / yuto-kosugi — directly linked professional profile
- Completed results include fourth of 4,186 with gold in AI Agent Security, shared with current teammate isakatsuyoshi; eighth of 6,125 with gold in ROGII; ninth of 3,947 with gold in Biohub; and 19th of 6,299 with gold in RSNA Knee. yuto083 — own completed competition record
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Player card · 2026
Own Kaggle profile displays common-people and describes a Peking University student in Shenzhen interested in LLMs, information retrieval, recommendation and AI for science; no real name has been established.
Kaggle career & highlights
- Own Kaggle profile displays common-people and describes a Peking University student in Shenzhen interested in LLMs, information retrieval, recommendation and AI for science; no real name has been established. common-people — own Kaggle biography
- Completed results include 19th of 2,259 with silver in CAFA 6 Protein Function Prediction, a shared team result; 132nd of 1,857 with bronze in MAP, also shared; and 134th of 1,412 with bronze in MABe. common-people — own completed competition record
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Player card · 2026
The _hans Kaggle account directly links linkedin.com/in/hanssheng. That exact professional profile names Dongming Sheng and describes an NLP researcher at Tencent in Greater London.
Kaggle career & highlights
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Player card · 2026
Own Kaggle profile displays Florencia Solange and a joined date of August 21, 2026. The inspected competition record lists the current ARC-AGI-3 entry; no earlier completed competition was displayed.
Kaggle career & highlights
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Player card · 2026
Own Kaggle profile directly links github.com/Michal1337, whose public display name is Michał Gromadzki; his own LexiGen write-up also credits that full name.
Kaggle career & highlights
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Player card · 2026
Own Kaggle biography describes a web engineer at LY Corporation in Tokyo; no full real name or external identity link has been established.
Kaggle career & highlights
- Own Kaggle biography describes a web engineer at LY Corporation in Tokyo; no full real name or external identity link has been established. yktori — own public Kaggle biography
- Own Kaggle profile displays Competitions Expert, one silver and four bronze medals. Completed results include 27th of 1,309 with silver in Drawing with LLMs, 74th of 812 with bronze in IceCube, and 82nd of 693 with bronze in LEAP. yktori — own completed competition record
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Player card · 2026
Own Kaggle profile displays Michael and the handle michaeltgao. A surname, professional biography and external identity link have not been established; the handle alone does not verify a surname.
Kaggle career & highlights
- Own Kaggle profile displays Michael and the handle michaeltgao. A surname, professional biography and external identity link have not been established; the handle alone does not verify a surname. Michael — own public Kaggle profile
- The inspected own competition record displays the two active 2026 ARC competitions and no completed results; this describes the visible account record rather than a complete career history. Michael — own competition record
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Player card · 2026
AquaUrsa Research is the display name of the aquaursaresearch Kaggle account. No real-person, registered-company or externally linked professional identity has been established.
Kaggle career & highlights
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Player card · 2026
Own Kaggle profile displays chev for cmechevalier. Its exact mapping to a full real name remains unresolved.
Kaggle career & highlights
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Team card · 2026
Yi-Chia Chen’s two rabbits; use the actual two-rabbit avatar and the established editorial scene.
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Team card · 2026
The friendly black Tufa spider mascot from the published rabbit-and-spider cartoon.
Team highlights
- ARC Prize named Tufa Labs and its Duck agent the first-place open-source solution for the June 2026 ARC-AGI-3 Milestone 1 prize. ARC Prize — ARC-AGI-3 Milestone 1 results
- Tufa Labs says its public Duck harness lets an LLM inspect game grids as image and text, write Python in a REPL, and keep context short by evicting older messages. This describes the published Milestone 1 system, not an unverified current submission. Tufa Labs — Duck Harness technical overview
- Tufa Labs lists Dries Smit, Isaiah Pressman and Jeroen Cottaar among its AI researchers, with research interests spanning reinforcement learning, self-play and Bayesian methods. Tufa Labs — team profiles
- On October 9, 2026, Tufa Labs described a temporary setback in a public X post and said it remained dedicated to crushing competitors with overwhelming resources and compute. Tufa Labs — October 9 public competition post
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Team card · 2026
xz’s cream-faced blue-eyed fluffy Kaggle cat, introduced as a giant cyber-vest newcomer.
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Team card · 2026
Four compact adult ARC-grid breakdancers: three verified identities and an explicitly fictional masked stand-in for gklambauer.
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Team card · 2026
Original fictional account mascot: opaque mirrored silver helmet, orange visor, cobalt/silver racer suit, ARC-grid panels and pixel scarf. No real human face.
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Team card · 2026
Original fictional account mascot with two ARC grids, representing the same handle’s separate entries. Preserve its rook-like silhouette and fantasy costume.
Team highlights
- The sole rostered michaeltgao Kaggle account displays the public name Michael; the profile does not establish a surname. Michael — Kaggle profile
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Team card · 2026
Left-to-right: red opaque-helmet Grigoriy stand-in; gold library-headed mascot for aizealotwu; dark-blue-haired anime owner-avatar adaptation for deepdreamer; violet opaque-helmet Florencia stand-in.
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Team card · 2026
Upper row, left-to-right: isakatsuyoshi cup-holder; konbu17 seaweed; pompom555 orca; refv00 green dinosaur. Lower row: tanakaai24 glasses/scarf/book; tk256ailab opaque stairway explorer; ttyn4519 white/navy/red/yellow robot; yuto0712 blue whale.
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Team card · 2026
Richard Csaky left: short textured dark hair, clean-shaven face, blue/violet ARC suit. Côme Chevalier right: longer tousled brown hair, moustache/stubble, orange/teal ARC suit and raised glove.
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Team card · 2026
Original fictional copper fox account mascot: peach geometric brow markings, charcoal/copper ARC blazer, one tail and three abstract square-backed cards.
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Team card · 2026
Original fictional white/aqua polar bear mascot, goggles on forehead, navy ARC jacket, held puzzle tile and visible boots.
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Team card · 2026
Jean-François Puget at left: established bearded cyan-lit cyber-engineer from his own individual Hall-of-Fame character. Darragh Hanley’s account at right: original opaque blue/gold spiral celestial figure adapted from his own painting avatar.
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Team card · 2026
Darren’s two own-avatar dogs with Alwin/Yassir own-face characters and fictional Billy/Tri helmeted stand-ins: six figures represent five roster accounts.
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Team card · 2026
Seven-account ARC3 crew: dzjiann, Keith Tyser, Mark Barney, mitubant, ngyzly, scizical and Son Pham.
Team highlights
- Seven-account ARC3 crew: dzjiann, Keith Tyser, Mark Barney, mitubant, ngyzly, scizical and Son Pham. ARC-3 observed public roster
- On 19 October 2026, Mark Barney announced Jack Cole joining ARC Mutants for ARC-AGI-2. The public ARC2 roster lists jcole75, markbarney, scizical and sonphamorg under team 17023174. Team Turducken (ARC-AGI-3 team 15605182) is a separate entry; this announcement does not add Jack to that ARC3 team. Separate ARC2 and ARC3 team entries — dated public roster evidence
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Team card · 2026
The ARChitects’ own 2025 solution write-up credits David Hartmann under the Kaggle handle dvhrtm, alongside Jan Disselhoff (insanitycheck) and Daniel Franzen (dfranzen).
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Team card · 2026
ARC Mutants unites Jack Cole, Mark Barney, Son Pham and scizical in ARC-AGI-2.
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Player card · 2026
NT · mitubant · Team Turducken, ARC-AGI-3. His own yellow-bird avatar in Turducken engineering gear.
Kaggle career & highlights
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The ARC Daily Digest
