Pith Number

pith:DS66MID5

pith:2013:DS66MID5QQO2TGU3BCX7DGT5CU

not attested not anchored not stored refs pending

Learning Mixtures of Bernoulli Templates by Two-Round EM with Performance Guarantee

Adrian Barbu, Tianfu Wu, Ying Nian Wu

arxiv:1305.0319 v6 · 2013-05-02 · 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{DS66MID5QQO2TGU3BCX7DGT5CU}

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	2026-05-18T02:29:08.491110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cbde6207d841da99a9b08aff19a7d1527d94358a808d9c17528ecd69b95cfe0

Aliases

arxiv: 1305.0319 · arxiv_version: 1305.0319v6 · doi: 10.48550/arxiv.1305.0319 · pith_short_12: DS66MID5QQO2 · pith_short_16: DS66MID5QQO2TGU3 · pith_short_8: DS66MID5

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/DS66MID5QQO2TGU3BCX7DGT5CU \
  | 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: 1cbde6207d841da99a9b08aff19a7d1527d94358a808d9c17528ecd69b95cfe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23f300dc9ef7c56983e4f757871b42d87b7838d92f6de6ca4336e6784c0a2e04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-05-02T00:31:45Z",
    "title_canon_sha256": "81b2f6bde7f0026022309f1e616e0b486773f18e3a447db5351f8c60ac185505"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0319",
    "kind": "arxiv",
    "version": 6
  }
}