Pith Number

pith:SBWNOLL2

pith:2015:SBWNOLL2HOL66G55V37RQP4AN6

not attested not anchored not stored refs pending

A Beta-splitting model for evolutionary trees

Amandine Veber, Raazesh Sainudiin

arxiv:1511.08828 v2 · 2015-11-27 · 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{SBWNOLL2HOL66G55V37RQP4AN6}

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	2026-05-18T01:11:38.568576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

906cd72d7a3b97ef1bbdaeff183f806f97eb8bceaad4c967167cdb5b732251a9

Aliases

arxiv: 1511.08828 · arxiv_version: 1511.08828v2 · doi: 10.48550/arxiv.1511.08828 · pith_short_12: SBWNOLL2HOL6 · pith_short_16: SBWNOLL2HOL66G55 · pith_short_8: SBWNOLL2

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/SBWNOLL2HOL66G55V37RQP4AN6 \
  | 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: 906cd72d7a3b97ef1bbdaeff183f806f97eb8bceaad4c967167cdb5b732251a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e49a38f2ceae8a12c727974bf6fa128f53ce24487b1248f749b52caa5eaf394",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2015-11-27T21:44:19Z",
    "title_canon_sha256": "7082580305edb6741e325ffbd23b24f3d3f58deb8583d6a482348c28200746ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08828",
    "kind": "arxiv",
    "version": 2
  }
}