Pith Number

pith:TYSVYUOB

pith:2014:TYSVYUOBNLCB6WBOR6VXFASML7

not attested not anchored not stored refs pending

Model-based clustering for conditionally correlated categorical data

Christophe Biernacki, Matthieu Marbac, Vincent Vandewalle

arxiv:1401.5684 v3 · 2014-01-22 · 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{TYSVYUOBNLCB6WBOR6VXFASML7}

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	2026-05-18T01:31:30.330865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e255c51c16ac41f582e8fab72824c5fe9fe2207571de513e14fa22733992311

Aliases

arxiv: 1401.5684 · arxiv_version: 1401.5684v3 · doi: 10.48550/arxiv.1401.5684 · pith_short_12: TYSVYUOBNLCB · pith_short_16: TYSVYUOBNLCB6WBO · pith_short_8: TYSVYUOB

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/TYSVYUOBNLCB6WBOR6VXFASML7 \
  | 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: 9e255c51c16ac41f582e8fab72824c5fe9fe2207571de513e14fa22733992311

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8234ee1f79845926019e68db6e796e329f68f42ab73c5724ca400a219fd51578",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2014-01-22T14:39:22Z",
    "title_canon_sha256": "a986961ee35406700ca3a9373dad1a545ce996e263feafd92cb85735aded0571"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5684",
    "kind": "arxiv",
    "version": 3
  }
}