Pith Number

pith:NTERPWAK

pith:2014:NTERPWAKA7CMJ5TZ4QX5SMPQF3

not attested not anchored not stored refs pending

Emergence of Cooperation in Non-scale-free Networks

Cyrille Bertelle, M. A. Aziz-Alaoui, Shi Zhou, Wenting Wang, Yichao Zhang

arxiv:1405.0761 v1 · 2014-05-05 · physics.soc-ph · cs.GT · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NTERPWAKA7CMJ5TZ4QX5SMPQF3}

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	2026-05-18T01:43:18.083044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cc917d80a07c4c4f679e42fd931f02ec03681e9012620238164346112ccbc7a

Aliases

arxiv: 1405.0761 · arxiv_version: 1405.0761v1 · doi: 10.48550/arxiv.1405.0761 · pith_short_12: NTERPWAKA7CM · pith_short_16: NTERPWAKA7CMJ5TZ · pith_short_8: NTERPWAK

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/NTERPWAKA7CMJ5TZ4QX5SMPQF3 \
  | 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: 6cc917d80a07c4c4f679e42fd931f02ec03681e9012620238164346112ccbc7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6c413f54f970003744dd2630a3250eb1b78cc9a692b3e5bd01e74731ab3914d",
    "cross_cats_sorted": [
      "cs.GT",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-05-05T01:15:45Z",
    "title_canon_sha256": "997cc6b2b95ed0369e604f67f7a8f8958ca75a980f4c0812d738cfd93be1f18e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0761",
    "kind": "arxiv",
    "version": 1
  }
}