Pith Number

pith:PZE4K3FW

pith:2023:PZE4K3FWB5C3W3SUEJZGFOX5J6

not attested not anchored not stored refs pending

InfoCTM: A Mutual Information Maximization Perspective of Cross-Lingual Topic Modeling

Anh Tuan Luu, Chaoqun Liu, Liangming Pan, Thong Nguyen, Xiaobao Wu, Xinshuai Dong

arxiv:2304.03544 v2 · 2023-04-07 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZE4K3FWB5C3W3SUEJZGFOX5J6}

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.

Cited by

1 paper in Pith

Gradient-Boosted Decision Tree for Listwise Context Model in Multimodal Review Helpfulness Prediction

Receipt and verification

First computed	2026-07-05T08:01:14.195976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e49c56cb60f45bb6e54227262bafd4f941d7de62089214eec009856cd21aca1

Aliases

arxiv: 2304.03544 · arxiv_version: 2304.03544v2 · doi: 10.48550/arxiv.2304.03544 · pith_short_12: PZE4K3FWB5C3 · pith_short_16: PZE4K3FWB5C3W3SU · pith_short_8: PZE4K3FW

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/PZE4K3FWB5C3W3SUEJZGFOX5J6 \
  | 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: 7e49c56cb60f45bb6e54227262bafd4f941d7de62089214eec009856cd21aca1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fd7e53c828ec1d67185962bafafdf6af7384ca83425d8182210034eb522a996",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-04-07T08:49:43Z",
    "title_canon_sha256": "d733bdd39cc068d40d14206b8ca8162c76694622c01ca2cfb7aeb5ac08f65dd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.03544",
    "kind": "arxiv",
    "version": 2
  }
}