Pith Number

pith:2722WEYP

pith:2013:2722WEYPMYXRY5ORJYGJXHVJ3H

not attested not anchored not stored refs pending

Cannibal Animal Games: a new variant of Tic-Tac-Toe

Hikaru Sakaidani, Hiro Ito, Jean Cardinal, Matias Korman, Perouz Taslakian, S\'ebastien Collette, Stefan Langerman

arxiv:1306.4884 v1 · 2013-06-20 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2722WEYPMYXRY5ORJYGJXHVJ3H}

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.

Receipt and verification

First computed	2026-05-18T03:20:21.283430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7f5ab130f662f1c75d14e0c9b9ea9d9d9c4cdeb992325e38fb77516ef8d7721

Aliases

arxiv: 1306.4884 · arxiv_version: 1306.4884v1 · doi: 10.48550/arxiv.1306.4884 · pith_short_12: 2722WEYPMYXR · pith_short_16: 2722WEYPMYXRY5OR · pith_short_8: 2722WEYP

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/2722WEYPMYXRY5ORJYGJXHVJ3H \
  | 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: d7f5ab130f662f1c75d14e0c9b9ea9d9d9c4cdeb992325e38fb77516ef8d7721

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "662090166d6ad7d69579d34e4a964ccba846850c3e819af007121fc7799b0c44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2013-06-20T14:14:04Z",
    "title_canon_sha256": "f1095809df794967821a1bc6619f95f39d9568a52c1be5c63d8f2d4c9bf61277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4884",
    "kind": "arxiv",
    "version": 1
  }
}