Pith Number

pith:FEP3S3CC

pith:2021:FEP3S3CCWI24X7PBB7IRVWN5B5

not attested not anchored not stored refs pending

Contrastive Learning for Neural Topic Model

Anh Tuan Luu, Thong Nguyen

arxiv:2110.12764 v1 · 2021-10-25 · 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{FEP3S3CCWI24X7PBB7IRVWN5B5}

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

Enhancing Multimodal Entity Linking with Jaccard Distance-based Conditional Contrastive Learning and Contextual Visual Augmentation

Receipt and verification

First computed	2026-07-05T03:25:23.675687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

291fb96c42b235cbfde10fd11ad9bd0f6a932a9ed4d67ce02a18e6b7b42baaa5

Aliases

arxiv: 2110.12764 · arxiv_version: 2110.12764v1 · doi: 10.48550/arxiv.2110.12764 · pith_short_12: FEP3S3CCWI24 · pith_short_16: FEP3S3CCWI24X7PB · pith_short_8: FEP3S3CC

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/FEP3S3CCWI24X7PBB7IRVWN5B5 \
  | 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: 291fb96c42b235cbfde10fd11ad9bd0f6a932a9ed4d67ce02a18e6b7b42baaa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58f2a46301e7eb775491f7d51650aad68ef279a48d2f2fa5372f6379ed33bea5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-10-25T09:46:26Z",
    "title_canon_sha256": "9ec4b25e9d2516ad13cba6661ce1c4f96c08cd84561a49d708d654f71944470f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.12764",
    "kind": "arxiv",
    "version": 1
  }
}