Pith Number

pith:VESRXA6U

pith:2024:VESRXA6UHJHXLM2JCT7GMJUNGZ

not attested not anchored not stored refs pending

Enhancing Topic Interpretability for Neural Topic Modeling through Topic-wise Contrastive Learning

Hailong Yu, Ruiqing Li, Xin Gao, Xinyu Ma, Xu Chu, Yang Lin, Yasha Wang

arxiv:2412.17338 v1 · 2024-12-23 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VESRXA6UHJHXLM2JCT7GMJUNGZ}

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	2026-07-05T09:53:21.014896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9251b83d43a4f75b34914fe66268d365d9f5083fbcc8ce4fda472c038025036

Aliases

arxiv: 2412.17338 · arxiv_version: 2412.17338v1 · doi: 10.48550/arxiv.2412.17338 · pith_short_12: VESRXA6UHJHX · pith_short_16: VESRXA6UHJHXLM2J · pith_short_8: VESRXA6U

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/VESRXA6UHJHXLM2JCT7GMJUNGZ \
  | 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: a9251b83d43a4f75b34914fe66268d365d9f5083fbcc8ce4fda472c038025036

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f850ba8bb20c661dfee4b11df43d388352a0aaa193442d7c9844cfe6f1f685e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-12-23T07:07:06Z",
    "title_canon_sha256": "13cee8059b863eb793eba9157670dc0471c9e2656dbaa71efcd6e83a51cca251"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.17338",
    "kind": "arxiv",
    "version": 1
  }
}