Pith Number

pith:LWOEMO35

pith:2011:LWOEMO354MPUM5DAAFANZB7OUZ

not attested not anchored not stored refs pending

Collective Animal Behavior from Bayesian Estimation and Probability Matching

Alfonso P\'erez-Escudero, Gonzalo G. de Polavieja

arxiv:1105.1117 v2 · 2011-05-05 · q-bio.QM · cs.SI · nlin.AO · physics.data-an · physics.soc-ph · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWOEMO354MPUM5DAAFANZB7OUZ}

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	2026-05-18T04:08:03.727638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d9c463b7de31f4674600140dc87eea66fae6ab940f06bf78f89971d9af5e147

Aliases

arxiv: 1105.1117 · arxiv_version: 1105.1117v2 · doi: 10.48550/arxiv.1105.1117 · pith_short_12: LWOEMO354MPU · pith_short_16: LWOEMO354MPUM5DA · pith_short_8: LWOEMO35

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/LWOEMO354MPUM5DAAFANZB7OUZ \
  | 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: 5d9c463b7de31f4674600140dc87eea66fae6ab940f06bf78f89971d9af5e147

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d898ba937d3eb75e3b53567bc82b41f4d6c924e90b644f3bcf1c20b69acd62f",
    "cross_cats_sorted": [
      "cs.SI",
      "nlin.AO",
      "physics.data-an",
      "physics.soc-ph",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2011-05-05T16:32:59Z",
    "title_canon_sha256": "a809bcbcb63cd381f75f2b99c29e151653aa4fa8341285a80a305693fa1157a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1117",
    "kind": "arxiv",
    "version": 2
  }
}