Pith Number

pith:I4QR4GEZ

pith:2014:I4QR4GEZWZKWO7FKEQH3KSEOPP

not attested not anchored not stored refs pending

Trait evolution in two-sex populations

Pawe{\l} Zwole\'nski

arxiv:1408.5587 v3 · 2014-08-24 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I4QR4GEZWZKWO7FKEQH3KSEOPP}

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	2026-05-18T02:26:38.820486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47211e1899b655677caa240fb5488e7bd44ca52a6094eebc6791890c8a767ccc

Aliases

arxiv: 1408.5587 · arxiv_version: 1408.5587v3 · doi: 10.48550/arxiv.1408.5587 · pith_short_12: I4QR4GEZWZKW · pith_short_16: I4QR4GEZWZKWO7FK · pith_short_8: I4QR4GEZ

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/I4QR4GEZWZKWO7FKEQH3KSEOPP \
  | 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: 47211e1899b655677caa240fb5488e7bd44ca52a6094eebc6791890c8a767ccc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2eafbce2a0f33f02b3a97f33f59d71a80d6e341c0bfecafbc0cd817a34d31be4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-08-24T10:11:00Z",
    "title_canon_sha256": "6bc906793e992f424ea7bff07e098b85eda44484f94b2ff4d551bde98f8e727a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5587",
    "kind": "arxiv",
    "version": 3
  }
}