Pith Number

pith:2QXXLWHK

pith:2014:2QXXLWHKW7GXDPRNG6NUOZJJ7Y

not attested not anchored not stored refs pending

A Wright-Fisher model with indirect selection

Ludovic Gouden\`ege (LAMA), Pierre-Andr\'e Zitt (LAMA)

arxiv:1401.4040 v2 · 2014-01-16 · 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{2QXXLWHKW7GXDPRNG6NUOZJJ7Y}

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	2026-05-18T02:22:30.010460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d42f75d8eab7cd71be2d379b476529fe2b84343e71766df5ec011c29192bf045

Aliases

arxiv: 1401.4040 · arxiv_version: 1401.4040v2 · doi: 10.48550/arxiv.1401.4040 · pith_short_12: 2QXXLWHKW7GX · pith_short_16: 2QXXLWHKW7GXDPRN · pith_short_8: 2QXXLWHK

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/2QXXLWHKW7GXDPRNG6NUOZJJ7Y \
  | 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: d42f75d8eab7cd71be2d379b476529fe2b84343e71766df5ec011c29192bf045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db92fa01972065405fe2a8b9104f7eb97c4746b31bbc160e7ba3b604562c0946",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-01-16T14:31:56Z",
    "title_canon_sha256": "ff04c45374d2fb8bdaf13506d9b6a7df4cd38e5a5bd4f96af0cada9c7c3e2bc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4040",
    "kind": "arxiv",
    "version": 2
  }
}