Pith Number

pith:FCTRXZQT

pith:2023:FCTRXZQTJWSOU4YWBIKNRLQELL

not attested not anchored not stored refs pending

Generalized Score Matching

Andrew T. A. Wood, Janice L. Scealy, Jiazhen Xu, Tao Zou

arxiv:2303.08987 v2 · 2023-03-15 · stat.ME · math.ST · stat.AP · stat.CO · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCTRXZQTJWSOU4YWBIKNRLQELL}

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	2026-07-05T08:10:13.036209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28a71be6134da4ea73160a14d8ae045af349b11bb2d6679bf853052d2782c17e

Aliases

arxiv: 2303.08987 · arxiv_version: 2303.08987v2 · doi: 10.48550/arxiv.2303.08987 · pith_short_12: FCTRXZQTJWSO · pith_short_16: FCTRXZQTJWSOU4YW · pith_short_8: FCTRXZQT

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/FCTRXZQTJWSOU4YWBIKNRLQELL \
  | 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: 28a71be6134da4ea73160a14d8ae045af349b11bb2d6679bf853052d2782c17e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3facb08815d1db8ee5fab2468b95f60b580890c0ede64c60837aac561cf2ef25",
    "cross_cats_sorted": [
      "math.ST",
      "stat.AP",
      "stat.CO",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-03-15T23:20:00Z",
    "title_canon_sha256": "e66c8c913f76612bec75b30ba1dfbddf8201133363f6bc29dab5948a8eabeb04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.08987",
    "kind": "arxiv",
    "version": 2
  }
}