Pith Number

pith:R5HB4QTS

pith:2018:R5HB4QTSMTNXZFHJKVF7BNG77M

not attested not anchored not stored refs pending

Dirichlet belief networks for topic structure learning

He Zhao, Lan Du, Mingyuan Zhou, Wray Buntine

arxiv:1811.00717 v1 · 2018-11-02 · cs.IR · cs.CL · cs.LG · 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{R5HB4QTSMTNXZFHJKVF7BNG77M}

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	2026-05-18T00:01:42.388120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f4e1e427264db7c94e9554bf0b4dffb105a534d9d08b0635a1d4ffa21ae55eb

Aliases

arxiv: 1811.00717 · arxiv_version: 1811.00717v1 · doi: 10.48550/arxiv.1811.00717 · pith_short_12: R5HB4QTSMTNX · pith_short_16: R5HB4QTSMTNXZFHJ · pith_short_8: R5HB4QTS

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/R5HB4QTSMTNXZFHJKVF7BNG77M \
  | 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: 8f4e1e427264db7c94e9554bf0b4dffb105a534d9d08b0635a1d4ffa21ae55eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a4cf800fd1177dba9e498f415b4a444e6b26094de239720f0094dde8af1fc4f",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-11-02T02:54:39Z",
    "title_canon_sha256": "7282f6c24c54130791c31e2cb9330bbf5714251783b4ba46b842ca49cbd1e5eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00717",
    "kind": "arxiv",
    "version": 1
  }
}