Pith Number

pith:ZR5R5CAR

pith:2013:ZR5R5CARF4B7CSIDHV5X75XJXT

not attested not anchored not stored refs pending

A model selection approach for clustering a multinomial sequence with non-negative factorization

Carey E. Priebe, Michael Rosen, Nam H. Lee, Runze Tang

arxiv:1312.7559 v7 · 2013-12-29 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZR5R5CARF4B7CSIDHV5X75XJXT}

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	2026-05-18T01:35:20.818457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc7b1e88112f03f149033d7b7ff6e9bcf8ba608b014c78fb8de28ee2793fadfe

Aliases

arxiv: 1312.7559 · arxiv_version: 1312.7559v7 · doi: 10.48550/arxiv.1312.7559 · pith_short_12: ZR5R5CARF4B7 · pith_short_16: ZR5R5CARF4B7CSID · pith_short_8: ZR5R5CAR

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/ZR5R5CARF4B7CSIDHV5X75XJXT \
  | 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: cc7b1e88112f03f149033d7b7ff6e9bcf8ba608b014c78fb8de28ee2793fadfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "292508a196556ab948766ca262799e2aa08e58689278728d7c89c417732e8f3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-12-29T17:11:47Z",
    "title_canon_sha256": "0910118087eddca747865af8d0d4e5afbc210d19ffe24e8411ba46f6f7e34d7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7559",
    "kind": "arxiv",
    "version": 7
  }
}