Pith Number

pith:54JZEUSL

pith:2017:54JZEUSLZMAVVG27PB5W3RJDCJ

not attested not anchored not stored refs pending

The Evolution of Reputation-Based Cooperation in Regular Networks

Hitoshi Yamamoto, Isamu Okada, Satoshi Uchida, Tatsuya Sasaki

arxiv:1701.06153 v1 · 2017-01-22 · physics.soc-ph · cs.SI · 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{54JZEUSLZMAVVG27PB5W3RJDCJ}

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	2026-05-18T00:52:19.135846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef1392524bcb015a9b5f787b6dc523125fc84383827ba257639299d7ce141ce8

Aliases

arxiv: 1701.06153 · arxiv_version: 1701.06153v1 · doi: 10.48550/arxiv.1701.06153 · pith_short_12: 54JZEUSLZMAV · pith_short_16: 54JZEUSLZMAVVG27 · pith_short_8: 54JZEUSL

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/54JZEUSLZMAVVG27PB5W3RJDCJ \
  | 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: ef1392524bcb015a9b5f787b6dc523125fc84383827ba257639299d7ce141ce8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b618c19d85068292248fdcd9bbb00e306628ab4aadcdd68e518ffa351bf73f6",
    "cross_cats_sorted": [
      "cs.SI",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-01-22T11:03:56Z",
    "title_canon_sha256": "ad82f03eb40dc46421e417c78186c91165c661141e809e96bec4f4a0d8f28c25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06153",
    "kind": "arxiv",
    "version": 1
  }
}