Pith Number

pith:X6M62FEM

pith:2013:X6M62FEMO4O5QKHUXJDVGJYO37

not attested not anchored not stored refs pending

Feature allocations, probability functions, and paintboxes

Jim Pitman, Michael I. Jordan, Tamara Broderick

arxiv:1301.6647 v2 · 2013-01-28 · math.PR · math.ST · 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{X6M62FEMO4O5QKHUXJDVGJYO37}

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	2026-05-18T03:35:13.131820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf99ed148c771dd828f4ba4753270edfd77709d5bbd3e8ff04161a32bb2d1c56

Aliases

arxiv: 1301.6647 · arxiv_version: 1301.6647v2 · doi: 10.48550/arxiv.1301.6647 · pith_short_12: X6M62FEMO4O5 · pith_short_16: X6M62FEMO4O5QKHU · pith_short_8: X6M62FEM

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/X6M62FEMO4O5QKHUXJDVGJYO37 \
  | 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: bf99ed148c771dd828f4ba4753270edfd77709d5bbd3e8ff04161a32bb2d1c56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f39ffad267e12d869629f9df930118deec069a5d56ae5013ad04f77dee1c053",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-01-28T19:07:21Z",
    "title_canon_sha256": "79b38778e084f87ec901061d6bc05228c5344265caaeb75e7fda00b829c0c23c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6647",
    "kind": "arxiv",
    "version": 2
  }
}