Pith Number

pith:A3P2CY6Q

pith:2014:A3P2CY6QXNP2ZIRXQD46B5CA5I

not attested not anchored not stored refs pending

Models of genetic drift as limiting forms of the Lotka-Volterra competition model

Alan J. McKane, George W. A. Constable

arxiv:1407.8477 v3 · 2014-07-31 · q-bio.PE · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A3P2CY6QXNP2ZIRXQD46B5CA5I}

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	2026-05-18T02:18:49.623097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06dfa163d0bb5faca23780f9e0f440ea217ef6029169bdff993341476d6f8d41

Aliases

arxiv: 1407.8477 · arxiv_version: 1407.8477v3 · doi: 10.48550/arxiv.1407.8477 · pith_short_12: A3P2CY6QXNP2 · pith_short_16: A3P2CY6QXNP2ZIRX · pith_short_8: A3P2CY6Q

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/A3P2CY6QXNP2ZIRXQD46B5CA5I \
  | 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: 06dfa163d0bb5faca23780f9e0f440ea217ef6029169bdff993341476d6f8d41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c80788fd059745b60c07480374021145321b1f51a7ca49aabc445a493e4a6f6d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-07-31T16:18:06Z",
    "title_canon_sha256": "b8c49270b4f03dd8f5f98d3074789928126cfe4cf26f09cfcdc5ccfe87144a29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8477",
    "kind": "arxiv",
    "version": 3
  }
}