Pith Number

pith:CGW7ATOS

pith:2018:CGW7ATOSKMTDLLCW5B3XUASAG5

not attested not anchored not stored refs pending

Rethinking animal social complexity measures with the help of complex systems concepts

Artemy Kolchinsky, Elizabeth A. Hobson, Joshua Garland, Vanessa Ferdinand

arxiv:1812.01185 v2 · 2018-12-04 · 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{CGW7ATOSKMTDLLCW5B3XUASAG5}

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	2026-05-17T23:50:44.685799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11adf04dd2532635ac56e8777a02403754db74edfab434c56e36a5b9db1179d5

Aliases

arxiv: 1812.01185 · arxiv_version: 1812.01185v2 · doi: 10.48550/arxiv.1812.01185 · pith_short_12: CGW7ATOSKMTD · pith_short_16: CGW7ATOSKMTDLLCW · pith_short_8: CGW7ATOS

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/CGW7ATOSKMTDLLCW5B3XUASAG5 \
  | 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: 11adf04dd2532635ac56e8777a02403754db74edfab434c56e36a5b9db1179d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "108d38016d7a5a06e7470e12e5641a4d9125b4adfbbca069debca207a75dcf9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-12-04T16:39:54Z",
    "title_canon_sha256": "4c4e0f4c05c1769447d10fae75efc4d0684e4efd3aeab25afbf6eb27e3634045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01185",
    "kind": "arxiv",
    "version": 2
  }
}