Pith Number

pith:FCPDCMMO

pith:2015:FCPDCMMOG2A3G2ASXKI2PSXHYJ

not attested not anchored not stored refs pending

Signs of universality in the structure of culture

Alexandru-Ionu\c{t} B\u{a}beanu, Diego Garlaschelli, Leandros Talman

arxiv:1506.01634 v4 · 2015-06-04 · physics.soc-ph · cs.CY · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCPDCMMOG2A3G2ASXKI2PSXHYJ}

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	2026-05-17T23:57:33.289910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

289e31318e3681b36812ba91a7cae7c275d96f9a8213d2a7a6138351f45987cc

Aliases

arxiv: 1506.01634 · arxiv_version: 1506.01634v4 · doi: 10.48550/arxiv.1506.01634 · pith_short_12: FCPDCMMOG2A3 · pith_short_16: FCPDCMMOG2A3G2AS · pith_short_8: FCPDCMMO

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/FCPDCMMOG2A3G2ASXKI2PSXHYJ \
  | 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: 289e31318e3681b36812ba91a7cae7c275d96f9a8213d2a7a6138351f45987cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0929a43fd1ffd3089525621f043e310c1bf6fab856b0cfed1d25ad9aac10546",
    "cross_cats_sorted": [
      "cs.CY",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-06-04T16:05:27Z",
    "title_canon_sha256": "b75609aed6bc9d4087030a559fa791054175bf25d0cd54022dfbbb0c0b45d38a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01634",
    "kind": "arxiv",
    "version": 4
  }
}