Pith Number

pith:JPTOZLR3

pith:2012:JPTOZLR3MPWB3MH4OIDUODF2TL

not attested not anchored not stored refs pending

Win-stay-lose-learn promotes cooperation in the spatial prisoner's dilemma game

Lin Zhang, Long Wang, Matjaz Perc, Xiaojie Chen, Yongkui Liu

arxiv:1205.0802 v1 · 2012-05-03 · q-bio.PE · cond-mat.stat-mech · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPTOZLR3MPWB3MH4OIDUODF2TL}

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	2026-05-18T03:56:24.785186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4be6ecae3b63ec1db0fc7207470cba9af8282b3d1168004fb63f9283f94e1fb1

Aliases

arxiv: 1205.0802 · arxiv_version: 1205.0802v1 · doi: 10.48550/arxiv.1205.0802 · pith_short_12: JPTOZLR3MPWB · pith_short_16: JPTOZLR3MPWB3MH4 · pith_short_8: JPTOZLR3

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/JPTOZLR3MPWB3MH4OIDUODF2TL \
  | 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: 4be6ecae3b63ec1db0fc7207470cba9af8282b3d1168004fb63f9283f94e1fb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3e6a6acde657790b5e1bff696b1d82ae87a18d392b837cda554e7ed5000fff1",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-05-03T19:56:36Z",
    "title_canon_sha256": "95fffdc7adbb762bb83c6624e2e12bc61ae92fd36cd4ded9c7765c55af1e87ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0802",
    "kind": "arxiv",
    "version": 1
  }
}