Pith Number

pith:ZFC5RHCV

pith:2014:ZFC5RHCVWOG4FBR3S7ATFKGYOD

not attested not anchored not stored refs pending

Reactive Strategies: The Establishment of Cooperation

Elton J. S. J\'unior, Jafferson K. L. da Silva, Lucas Wardil

arxiv:1410.4539 v2 · 2014-10-16 · physics.soc-ph · 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{ZFC5RHCVWOG4FBR3S7ATFKGYOD}

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	2026-05-18T02:17:42.858661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c945d89c55b38dc2863b97c132a8d870d096bcf85f8931a394e0563ba15626ba

Aliases

arxiv: 1410.4539 · arxiv_version: 1410.4539v2 · doi: 10.48550/arxiv.1410.4539 · pith_short_12: ZFC5RHCVWOG4 · pith_short_16: ZFC5RHCVWOG4FBR3 · pith_short_8: ZFC5RHCV

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/ZFC5RHCVWOG4FBR3S7ATFKGYOD \
  | 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: c945d89c55b38dc2863b97c132a8d870d096bcf85f8931a394e0563ba15626ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc4ed9749fa233d2f1c457352b5bcb9379e16802f81afc84b63f59830b1a294c",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-10-16T19:21:04Z",
    "title_canon_sha256": "874e596461220c99feb285955716a666fbc57c6d2c6cee86b6d9d049082b5a58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4539",
    "kind": "arxiv",
    "version": 2
  }
}