Pith Number

pith:5MPONVWB

pith:2010:5MPONVWBV45IXBPS7ZNV6DAAPH

not attested not anchored not stored refs pending

Hominid evolution: genetics versus memetics

Brandon Carter

arxiv:1011.3393 v3 · 2010-11-15 · q-bio.PE · astro-ph.EP · physics.bio-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{5MPONVWBV45IXBPS7ZNV6DAAPH}

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	2026-05-18T02:04:47.580343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb1ee6d6c1af3a8b85f2fe5b5f0c0079f4ff484028b94ab56f3cc66aa3e1e124

Aliases

arxiv: 1011.3393 · arxiv_version: 1011.3393v3 · doi: 10.48550/arxiv.1011.3393 · pith_short_12: 5MPONVWBV45I · pith_short_16: 5MPONVWBV45IXBPS · pith_short_8: 5MPONVWB

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/5MPONVWBV45IXBPS7ZNV6DAAPH \
  | 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: eb1ee6d6c1af3a8b85f2fe5b5f0c0079f4ff484028b94ab56f3cc66aa3e1e124

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "687aadf9635639413bb591ffaadf5b8881c86d9d01824fc24d7d2f8480a380b9",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2010-11-15T14:18:28Z",
    "title_canon_sha256": "77ceae946b77ecfde9c9a86682cbd435b588a83eaaf839a6a56b12446a424bcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3393",
    "kind": "arxiv",
    "version": 3
  }
}