Pith Number

pith:U3AC26HT

pith:2017:U3AC26HTGUZEZWGW6Q7Y7FXKXX

not attested not anchored not stored refs pending

Phylogenetic Factor Analysis

Guy Baele, Marc A. Suchard, Max R. Tolkoff, Michael L. Alfaro, Philippe Lemey

arxiv:1701.07496 v1 · 2017-01-25 · stat.ME · stat.AP · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3AC26HTGUZEZWGW6Q7Y7FXKXX}

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	2026-05-18T00:52:03.322036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6c02d78f335324cd8d6f43f8f96eabde6497ee8ac6902072f3d51f215dbd5ed

Aliases

arxiv: 1701.07496 · arxiv_version: 1701.07496v1 · doi: 10.48550/arxiv.1701.07496 · pith_short_12: U3AC26HTGUZE · pith_short_16: U3AC26HTGUZEZWGW · pith_short_8: U3AC26HT

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/U3AC26HTGUZEZWGW6Q7Y7FXKXX \
  | 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: a6c02d78f335324cd8d6f43f8f96eabde6497ee8ac6902072f3d51f215dbd5ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7665e5a1e59795fbfb1f5c96d4b59d4d8aa5bbebdb00d6c240663718554b97ee",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-01-25T21:43:03Z",
    "title_canon_sha256": "6ccf6bbfb9bd5b9d34af626ee2e2e7e0119907986f7d5bb0fb3e0ccc16dfffe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07496",
    "kind": "arxiv",
    "version": 1
  }
}