Pith Number

pith:BH5IGJAN

pith:2018:BH5IGJANGXUYVCMNQBOPNZ3DJ3

not attested not anchored not stored refs pending

On the Simpson index for the Moran process with random selection and immigration

Arnaud Guillin, Arnaud Guillin (LMBP), Arnaud Personne (UCA), Franck Jabot (UR LISC)

arxiv:1809.08890 v1 · 2018-09-24 · 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{BH5IGJANGXUYVCMNQBOPNZ3DJ3}

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	2026-05-18T00:05:03.288245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09fa83240d35e98a898d805cf6e7634ecf6341dbe78fc302e97b41e14961b8ee

Aliases

arxiv: 1809.08890 · arxiv_version: 1809.08890v1 · doi: 10.48550/arxiv.1809.08890 · pith_short_12: BH5IGJANGXUY · pith_short_16: BH5IGJANGXUYVCMN · pith_short_8: BH5IGJAN

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/BH5IGJANGXUYVCMNQBOPNZ3DJ3 \
  | 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: 09fa83240d35e98a898d805cf6e7634ecf6341dbe78fc302e97b41e14961b8ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c4469a24b0cc90fd123f1fac784b52fa13d169949891a7019285000f1b3c0dd",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-09-24T13:05:36Z",
    "title_canon_sha256": "b4bdb7a2966a5bbebc15acf8de2e1dfbd64c1e52e581791b8a2e500596899dca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08890",
    "kind": "arxiv",
    "version": 1
  }
}