Pith Number

pith:GI7OWXRQ

pith:2014:GI7OWXRQZSCLYLPGERVGXZK3JN

not attested not anchored not stored refs pending

Sex as Gibbs Sampling: a probability model of evolution

Chris Watkins, Yvonne Buttkewitz

arxiv:1402.2704 v1 · 2014-02-12 · q-bio.PE · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GI7OWXRQZSCLYLPGERVGXZK3JN}

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	2026-05-18T02:59:17.586278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

323eeb5e30cc84bc2de6246a6be55b4b64e4fc87dd8fb0ae04a702979b8f6c3c

Aliases

arxiv: 1402.2704 · arxiv_version: 1402.2704v1 · doi: 10.48550/arxiv.1402.2704 · pith_short_12: GI7OWXRQZSCL · pith_short_16: GI7OWXRQZSCLYLPG · pith_short_8: GI7OWXRQ

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/GI7OWXRQZSCLYLPGERVGXZK3JN \
  | 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: 323eeb5e30cc84bc2de6246a6be55b4b64e4fc87dd8fb0ae04a702979b8f6c3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "286e05de64782e97b3c69ae6657458fd613d7684e2a0220d56c12a53daa547c5",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-02-12T00:29:39Z",
    "title_canon_sha256": "d7642d6b10d0b62242b2aa30379cb1d1f29f5c04865e4b8415ac4f2854e1d16b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2704",
    "kind": "arxiv",
    "version": 1
  }
}