Pith Number

pith:OMEYXPPZ

pith:2022:OMEYXPPZMUPU3FCN7JEMPNM3SG

not attested not anchored not stored refs pending

Knowledge-Aware Bayesian Deep Topic Model

Bo Chen, Chaojie Wang, Dongsheng Wang, Miaoge Li, Mingyuan Zhou, Yishi Xu, Zhibin Duan

arxiv:2209.14228 v1 · 2022-09-20 · cs.CL · 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{OMEYXPPZMUPU3FCN7JEMPNM3SG}

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	2026-07-05T05:01:49.038412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73098bbdf9651f4d944dfa48c7b59b919f94443faabfe62e57c7afc9199ac9da

Aliases

arxiv: 2209.14228 · arxiv_version: 2209.14228v1 · doi: 10.48550/arxiv.2209.14228 · pith_short_12: OMEYXPPZMUPU · pith_short_16: OMEYXPPZMUPU3FCN · pith_short_8: OMEYXPPZ

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/OMEYXPPZMUPU3FCN7JEMPNM3SG \
  | 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: 73098bbdf9651f4d944dfa48c7b59b919f94443faabfe62e57c7afc9199ac9da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79175731c0217f123f450bebe83895aafb78506a4d280cf7d6ce0967f3c69bcf",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-09-20T09:16:05Z",
    "title_canon_sha256": "80519ab1b050e0edb40841b50153e5f3cec46abb705aafbc2e45db8c02857078"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.14228",
    "kind": "arxiv",
    "version": 1
  }
}