Pith Number

pith:ORXEWBCF

pith:2013:ORXEWBCFCWWIF3AUQ5LU6K3J6N

not attested not anchored not stored refs pending

Distilling the Essence of an Evolutionary Process and Implications for a Formal Description of Culture

Diederik Aerts, Liane Gabora

arxiv:1309.4712 v3 · 2013-09-18 · q-bio.PE · 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{ORXEWBCFCWWIF3AUQ5LU6K3J6N}

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	2026-05-17T23:41:22.489013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

746e4b044515ac82ec1487574f2b69f37242a185e28b9f683a2afb69da284164

Aliases

arxiv: 1309.4712 · arxiv_version: 1309.4712v3 · doi: 10.48550/arxiv.1309.4712 · pith_short_12: ORXEWBCFCWWI · pith_short_16: ORXEWBCFCWWIF3AU · pith_short_8: ORXEWBCF

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/ORXEWBCFCWWIF3AUQ5LU6K3J6N \
  | 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: 746e4b044515ac82ec1487574f2b69f37242a185e28b9f683a2afb69da284164

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02b3d87951e0f9e1b4f51057f99441ed25414301ef27c1f42dba030901e81f92",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-09-18T17:22:25Z",
    "title_canon_sha256": "f9c4522771350bb592377959ad797166ff3fecc04e8054eb5c7cc718afcd89bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4712",
    "kind": "arxiv",
    "version": 3
  }
}