Pith Number

pith:GVOYJYNN

pith:2013:GVOYJYNNK7PPMW5SSV73JCTBTX

not attested not anchored not stored refs pending

Scaling the Indian Buffet Process via Submodular Maximization

Colorado Reed, Zoubin Ghahramani

arxiv:1304.3285 v4 · 2013-04-11 · 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{GVOYJYNNK7PPMW5SSV73JCTBTX}

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	2026-05-18T03:17:44.279754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

355d84e1ad57def65bb2957fb48a619dc20b8faad872eec8a8eafbee8303c807

Aliases

arxiv: 1304.3285 · arxiv_version: 1304.3285v4 · doi: 10.48550/arxiv.1304.3285 · pith_short_12: GVOYJYNNK7PP · pith_short_16: GVOYJYNNK7PPMW5S · pith_short_8: GVOYJYNN

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/GVOYJYNNK7PPMW5SSV73JCTBTX \
  | 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: 355d84e1ad57def65bb2957fb48a619dc20b8faad872eec8a8eafbee8303c807

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f0dc7cced16d89ccff2c991b5d0fcfde9614d9b18ed202db3412e02473548ef",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-04-11T13:20:51Z",
    "title_canon_sha256": "48edf3607b1c2cdb7eb915b1e584f9da536927d940e4caa05a8293cf0e09c179"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3285",
    "kind": "arxiv",
    "version": 4
  }
}