Pith Number

pith:HD25XRXI

pith:2013:HD25XRXIL36TWZP76EUXXPEUQJ

not attested not anchored not stored refs pending

Directional genetic differentiation and asymmetric migration

David Kleinhans, Kevin Keenan, Lisa Sundqvist, Martin Zackrisson, Paulo Prod\"ohl

arxiv:1304.0118 v3 · 2013-03-30 · q-bio.PE · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HD25XRXIL36TWZP76EUXXPEUQJ}

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	2026-05-18T01:04:00.626537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38f5dbc6e85efd3b65fff1297bbc9482559edecd877db1b0abbddbbe8b41d188

Aliases

arxiv: 1304.0118 · arxiv_version: 1304.0118v3 · doi: 10.48550/arxiv.1304.0118 · pith_short_12: HD25XRXIL36T · pith_short_16: HD25XRXIL36TWZP7 · pith_short_8: HD25XRXI

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/HD25XRXIL36TWZP76EUXXPEUQJ \
  | 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: 38f5dbc6e85efd3b65fff1297bbc9482559edecd877db1b0abbddbbe8b41d188

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb19cff89d364eba2795cafa9e4c5408ccbf99dae63530e90a25ae480659d403",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-03-30T15:30:17Z",
    "title_canon_sha256": "9963fbf49bbac2605c7b7d3d81991dce9b0f8a38f10000f5815484bacbd98446"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0118",
    "kind": "arxiv",
    "version": 3
  }
}