Pith Number

pith:JZNCC7OY

pith:2013:JZNCC7OYEBSTGIQIXINGANQNWY

not attested not anchored not stored refs pending

Reply to Commentaries on 'An Evolutionary Framework for Cultural Change: Selectionism versus Communal Exchange'

Liane Gabora

arxiv:1308.0695 v2 · 2013-08-03 · q-bio.PE · nlin.AO · 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{JZNCC7OYEBSTGIQIXINGANQNWY}

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	2026-05-17T23:41:57.098720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e5a217dd82065332208ba1a60360db608083ea36ffced32c091b2ed8dea7f52

Aliases

arxiv: 1308.0695 · arxiv_version: 1308.0695v2 · doi: 10.48550/arxiv.1308.0695 · pith_short_12: JZNCC7OYEBST · pith_short_16: JZNCC7OYEBSTGIQI · pith_short_8: JZNCC7OY

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/JZNCC7OYEBSTGIQIXINGANQNWY \
  | 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: 4e5a217dd82065332208ba1a60360db608083ea36ffced32c091b2ed8dea7f52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "138179dafa11c768880227d179e527ad25aa92622c0f75684f6200e2eb8c99e9",
    "cross_cats_sorted": [
      "nlin.AO",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-08-03T13:44:11Z",
    "title_canon_sha256": "c731cd09019f1498843cb35b3b47476d8269f26a94356b2446db5655e9f4ddbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0695",
    "kind": "arxiv",
    "version": 2
  }
}