Pith Number

pith:PALH5VSK

pith:2013:PALH5VSKT3LGXZXLOQ2TTQV7EW

not attested not anchored not stored refs pending

Reproductive Value in Graph-structured Populations

Wes Maciejewski

arxiv:1307.4789 v1 · 2013-07-17 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PALH5VSKT3LGXZXLOQ2TTQV7EW}

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	2026-05-18T02:46:21.839970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78167ed64a9ed66be6eb743539c2bf25b1d9cc4b192291b86b138dfa73e0fa68

Aliases

arxiv: 1307.4789 · arxiv_version: 1307.4789v1 · doi: 10.48550/arxiv.1307.4789 · pith_short_12: PALH5VSKT3LG · pith_short_16: PALH5VSKT3LGXZXL · pith_short_8: PALH5VSK

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/PALH5VSKT3LGXZXLOQ2TTQV7EW \
  | 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: 78167ed64a9ed66be6eb743539c2bf25b1d9cc4b192291b86b138dfa73e0fa68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc26582f3570a777694e0b9e11ec921e1922c11b5f29032bb2981e78cf3fe444",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-07-17T20:56:44Z",
    "title_canon_sha256": "b7a23000fbfa275c3e1920e3b2f7de605de134d2b651dea80c21397efe92c51b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4789",
    "kind": "arxiv",
    "version": 1
  }
}