Pith Number

pith:OGVQ54PG

pith:2015:OGVQ54PGJJHHUX5J3EDPDKEJSG

not attested not anchored not stored refs pending

Scalable Bayesian Non-Negative Tensor Factorization for Massive Count Data

Changwei Hu, Changyou Chen, Lawrence Carin, Matthew Harding, Piyush Rai

arxiv:1508.04211 v1 · 2015-08-18 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OGVQ54PGJJHHUX5J3EDPDKEJSG}

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	2026-05-18T01:35:05.965644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71ab0ef1e64a4e7a5fa9d906f1a88991882e26b2baade40e0af950e5aa4a18f5

Aliases

arxiv: 1508.04211 · arxiv_version: 1508.04211v1 · doi: 10.48550/arxiv.1508.04211 · pith_short_12: OGVQ54PGJJHH · pith_short_16: OGVQ54PGJJHHUX5J · pith_short_8: OGVQ54PG

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/OGVQ54PGJJHHUX5J3EDPDKEJSG \
  | 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: 71ab0ef1e64a4e7a5fa9d906f1a88991882e26b2baade40e0af950e5aa4a18f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f36fa1907fcc8dd4c91df707e9f7477b0c40abf55e7179651a0a7e5fa1f23fa",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-08-18T04:28:56Z",
    "title_canon_sha256": "94518c63588a3e001b771342811d02b8cd0e234e2299cb5e1faf14d43d10bf74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04211",
    "kind": "arxiv",
    "version": 1
  }
}