Pith Number

pith:YV6AMWFA

pith:2024:YV6AMWFAPSDWM3T5EVWFRZAR64

not attested not anchored not stored refs pending

Maia-2: A Unified Model for Human-AI Alignment in Chess

Ashton Anderson, Difan Jiao, Jon Kleinberg, Reid McIlroy-Young, Siddhartha Sen, Zhenwei Tang

arxiv:2409.20553 v2 · 2024-09-30 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YV6AMWFAPSDWM3T5EVWFRZAR64}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

ChessMimic: Per-Rating Transformer Models for Human Move, Clock, and Outcome Prediction in Online Blitz Chess

Toward Modeling Player-Specific Chess Behaviors

Receipt and verification

First computed	2026-07-05T09:29:33.720020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c57c0658a07c87666e7d256c58e411f72042b85deecb7e30d31ceda011c659fc

Aliases

arxiv: 2409.20553 · arxiv_version: 2409.20553v2 · doi: 10.48550/arxiv.2409.20553 · pith_short_12: YV6AMWFAPSDW · pith_short_16: YV6AMWFAPSDWM3T5 · pith_short_8: YV6AMWFA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YV6AMWFAPSDWM3T5EVWFRZAR64 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c57c0658a07c87666e7d256c58e411f72042b85deecb7e30d31ceda011c659fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d53ccb86c96465566b3a6a08296ee26fa0a4cefd88516a11776f7c47591bbc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-09-30T17:54:23Z",
    "title_canon_sha256": "aa381a8ff70829158f72c5beea950abb26686bdfd95a9c09a7e554d1590d6947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.20553",
    "kind": "arxiv",
    "version": 2
  }
}