Pith Number

pith:P537GS5Q

pith:2015:P537GS5QQ7ET66OUPX5KKAGFYM

not attested not anchored not stored refs pending

Stability of cooperation under image scoring in group interactions

Attila Szolnoki, Dirk Helbing, Heinrich H. Nax, Matjaz Perc

arxiv:1507.00717 v1 · 2015-07-02 · q-bio.PE · cs.GT · 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{P537GS5QQ7ET66OUPX5KKAGFYM}

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	2026-05-18T01:37:23.772361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f77f34bb087c93f79d47dfaa500c5c30f03afe2386ea4f0e0178ac112d1d485

Aliases

arxiv: 1507.00717 · arxiv_version: 1507.00717v1 · doi: 10.48550/arxiv.1507.00717 · pith_short_12: P537GS5QQ7ET · pith_short_16: P537GS5QQ7ET66OU · pith_short_8: P537GS5Q

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/P537GS5QQ7ET66OUPX5KKAGFYM \
  | 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: 7f77f34bb087c93f79d47dfaa500c5c30f03afe2386ea4f0e0178ac112d1d485

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd489d64bea2ab026b81dc50f1d1cb207af037dbbd83666f194702cc540920db",
    "cross_cats_sorted": [
      "cs.GT",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-07-02T19:52:38Z",
    "title_canon_sha256": "a2f20dc8b4a79a072f67357ab27950d6f52fb0314a0275d5a0c3acdca8703068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00717",
    "kind": "arxiv",
    "version": 1
  }
}