Pith Number

pith:VQSVJYUU

pith:2018:VQSVJYUUVGXHIY7GUN3LWHS6VW

not attested not anchored not stored refs pending

The Evolving Moran Genealogy

Johannes Wirtz, Thomas Wiehe

arxiv:1808.10809 v2 · 2018-08-31 · q-bio.PE · 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{VQSVJYUUVGXHIY7GUN3LWHS6VW}

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	2026-05-17T23:54:34.234972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac2554e294a9ae7463e6a376bb1e5ead96546c33732cea34a0a29c4b73da6428

Aliases

arxiv: 1808.10809 · arxiv_version: 1808.10809v2 · doi: 10.48550/arxiv.1808.10809 · pith_short_12: VQSVJYUUVGXH · pith_short_16: VQSVJYUUVGXHIY7G · pith_short_8: VQSVJYUU

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/VQSVJYUUVGXHIY7GUN3LWHS6VW \
  | 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: ac2554e294a9ae7463e6a376bb1e5ead96546c33732cea34a0a29c4b73da6428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "477b3b1b8a1ef37c4373734c861b53478380a13a4927ae4a7125da690a3775ea",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2018-08-31T15:34:52Z",
    "title_canon_sha256": "a293f53c57f601e82ae133dedd54d8784588c44c3f11748d3cbd5733b612323b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10809",
    "kind": "arxiv",
    "version": 2
  }
}