Pith Number

pith:XEXPCSUK

pith:2013:XEXPCSUKCXEESF2YRNVT22AO7J

not attested not anchored not stored refs pending

Variational Bayes inference and Dirichlet process priors

Hui Zhao, Paul Marriott

arxiv:1309.5122 v1 · 2013-09-20 · 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{XEXPCSUKCXEESF2YRNVT22AO7J}

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	2026-05-18T03:12:47.698516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b92ef14a8a15c84917588b6b3d680efa698d48fd4cc5f93cea0883667c0e183e

Aliases

arxiv: 1309.5122 · arxiv_version: 1309.5122v1 · doi: 10.48550/arxiv.1309.5122 · pith_short_12: XEXPCSUKCXEE · pith_short_16: XEXPCSUKCXEESF2Y · pith_short_8: XEXPCSUK

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/XEXPCSUKCXEESF2YRNVT22AO7J \
  | 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: b92ef14a8a15c84917588b6b3d680efa698d48fd4cc5f93cea0883667c0e183e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "615412c2dc09609363bc1ec3cadc7a1a491f695fc569db065e0a20859eaaaf22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2013-09-20T00:43:50Z",
    "title_canon_sha256": "c25fce98744dc0b33f3d3235a634e4d34ea8543a0f1f87b82e518a01678f0fe8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5122",
    "kind": "arxiv",
    "version": 1
  }
}