Pith Number

pith:AHNIHBBN

pith:2012:AHNIHBBNNRHKHDETS4I47RAC5Z

not attested not anchored not stored refs pending

Residual Belief Propagation for Topic Modeling

Jia Zeng, Xiao-Qin Cao, Zhi-Qiang Liu

arxiv:1204.6610 v1 · 2012-04-30 · cs.LG · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AHNIHBBNNRHKHDETS4I47RAC5Z}

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	2026-05-18T03:21:08.646235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01da83842d6c4ea38c939711cfc402ee6267a56253f708a8057188eb019b79aa

Aliases

arxiv: 1204.6610 · arxiv_version: 1204.6610v1 · doi: 10.48550/arxiv.1204.6610 · pith_short_12: AHNIHBBNNRHK · pith_short_16: AHNIHBBNNRHKHDET · pith_short_8: AHNIHBBN

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/AHNIHBBNNRHKHDETS4I47RAC5Z \
  | 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: 01da83842d6c4ea38c939711cfc402ee6267a56253f708a8057188eb019b79aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2c85aecd0403b33dbd10c6a9f5266cd4afdb8a851d04d15a3c61808407f0f7b",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-04-30T12:18:40Z",
    "title_canon_sha256": "1319e5d654051d43f8d00251f8aa35c0bc8e9010359776c8ecdd2763e7053895"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6610",
    "kind": "arxiv",
    "version": 1
  }
}