Pith Number

pith:CVTZ2E3X

pith:2016:CVTZ2E3XVSVNK6VLUVIVKLZRTH

not attested not anchored not stored refs pending

Conjugacy properties of time-evolving Dirichlet and gamma random measures

Dario Span\`o, Matteo Ruggiero, Omiros Papaspiliopoulos

arxiv:1607.02896 v2 · 2016-07-11 · math.ST · math.PR · 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{CVTZ2E3XVSVNK6VLUVIVKLZRTH}

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	2026-05-18T00:57:26.900543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15679d1377acaad57aaba551552f3199e0661b32b422430d02c00c992bc53cf9

Aliases

arxiv: 1607.02896 · arxiv_version: 1607.02896v2 · doi: 10.48550/arxiv.1607.02896 · pith_short_12: CVTZ2E3XVSVN · pith_short_16: CVTZ2E3XVSVNK6VL · pith_short_8: CVTZ2E3X

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/CVTZ2E3XVSVNK6VLUVIVKLZRTH \
  | 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: 15679d1377acaad57aaba551552f3199e0661b32b422430d02c00c992bc53cf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1862173c19fd821935d5abaf1606501ff10588ffe739a57cd82f7cf3288aecb5",
    "cross_cats_sorted": [
      "math.PR",
      "stat.CO",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2016-07-11T10:49:28Z",
    "title_canon_sha256": "c8db22696c5cf8d622fb0477654f1f475e26b64f24bce61a73f1809471f3807e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02896",
    "kind": "arxiv",
    "version": 2
  }
}