Pith Number

pith:QCP3LNE3

pith:2014:QCP3LNE37MGYAQK3J5EBIGX2WS

not attested not anchored not stored refs pending

The largest strongly connected component in Wakeley et al's cyclical pedigree model

Jochen Blath, Marcel Ortgiese, Stephan Kadow

arxiv:1405.7276 v1 · 2014-05-28 · math.PR · 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{QCP3LNE37MGYAQK3J5EBIGX2WS}

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	2026-05-18T02:50:52.398387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

809fb5b49bfb0d80415b4f48141afab4a145cbf1e95a29bf0883bd22f381ff06

Aliases

arxiv: 1405.7276 · arxiv_version: 1405.7276v1 · doi: 10.48550/arxiv.1405.7276 · pith_short_12: QCP3LNE37MGY · pith_short_16: QCP3LNE37MGYAQK3 · pith_short_8: QCP3LNE3

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/QCP3LNE37MGYAQK3J5EBIGX2WS \
  | 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: 809fb5b49bfb0d80415b4f48141afab4a145cbf1e95a29bf0883bd22f381ff06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbcf21ae40691cee491def3e8bd23924ad2fd2a09117b98624ff99f13c5c2076",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-05-28T15:30:24Z",
    "title_canon_sha256": "40aed414413ab2538bf841b8774530ad0adcdaaa27b919d91576527d3ed80471"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7276",
    "kind": "arxiv",
    "version": 1
  }
}