Pith Number

pith:4W2C4RQR

pith:2012:4W2C4RQR5B666WW3WLYSQPXRXB

not attested not anchored not stored refs pending

Species Diversity in Rock-Paper-Scissors Game Coupling with Levy Flight

Dong Wang, Jing Zhang, Qian Zhuang, Zengru Di

arxiv:1202.2951 v1 · 2012-02-14 · physics.bio-ph · cond-mat.stat-mech · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4W2C4RQR5B666WW3WLYSQPXRXB}

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	2026-05-18T04:02:24.544031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5b42e4611e87def5adbb2f1283ef1b856649dcfb6b056c846d330f3d7b8a371

Aliases

arxiv: 1202.2951 · arxiv_version: 1202.2951v1 · doi: 10.48550/arxiv.1202.2951 · pith_short_12: 4W2C4RQR5B66 · pith_short_16: 4W2C4RQR5B666WW3 · pith_short_8: 4W2C4RQR

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/4W2C4RQR5B666WW3WLYSQPXRXB \
  | 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: e5b42e4611e87def5adbb2f1283ef1b856649dcfb6b056c846d330f3d7b8a371

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9e8a23face94ee0dfa9499a0fb084f4430b76038f5a058601349cb8593fb0a9",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2012-02-14T07:05:35Z",
    "title_canon_sha256": "53b6821b8c38f1e12db9ce47718a86bb8be104e40450c947f3328e759b7e1a2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2951",
    "kind": "arxiv",
    "version": 1
  }
}