Pith Number

pith:NYWNQZCP

pith:2013:NYWNQZCPEUYG3BCATC5QV3QI5I

not attested not anchored not stored refs pending

Crowdsourcing Dilemma

Manuel Cebrian, Nicholas R. Jennings, Pascal Van Hentenryck, Victor Naroditskiy

arxiv:1304.3548 v3 · 2013-04-12 · cs.SI · 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{NYWNQZCPEUYG3BCATC5QV3QI5I}

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	2026-05-18T02:58:21.960910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e2cd8644f25306d844098bb0aee08ea0d8b93a6d006355cf29e096dee03284d

Aliases

arxiv: 1304.3548 · arxiv_version: 1304.3548v3 · doi: 10.48550/arxiv.1304.3548 · pith_short_12: NYWNQZCPEUYG · pith_short_16: NYWNQZCPEUYG3BCA · pith_short_8: NYWNQZCP

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/NYWNQZCPEUYG3BCATC5QV3QI5I \
  | 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: 6e2cd8644f25306d844098bb0aee08ea0d8b93a6d006355cf29e096dee03284d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e002dc78cb8478b859efc2c3e5a476ee1864ab5a236d61c66f8c78ca701a40da",
    "cross_cats_sorted": [
      "cs.GT",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2013-04-12T06:45:57Z",
    "title_canon_sha256": "dbb53a61804916e17963577c08e21092859e8914fb9392379da5693043bf3d38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3548",
    "kind": "arxiv",
    "version": 3
  }
}