Pith Number

pith:GUIW2FNG

pith:2024:GUIW2FNGEZSO3QV5G3P7WW6KHD

not attested not anchored not stored refs pending

Enhancing Visual Document Understanding with Contrastive Learning in Large Visual-Language Models

Deqiang Jiang, Haoyu Cao, Mingming Gong, Xinghua Jiang, Xing Sun, Xin Li, Yinsong Liu, Yunfei Wu, Zhihao Guo

arxiv:2402.19014 v1 · 2024-02-29 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GUIW2FNGEZSO3QV5G3P7WW6KHD}

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	2026-07-05T07:50:31.266375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35116d15a62664edc2bd36dffb5bca38e48f2491fe77cd33d2a2f3f30fcc7412

Aliases

arxiv: 2402.19014 · arxiv_version: 2402.19014v1 · doi: 10.48550/arxiv.2402.19014 · pith_short_12: GUIW2FNGEZSO · pith_short_16: GUIW2FNGEZSO3QV5 · pith_short_8: GUIW2FNG

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/GUIW2FNGEZSO3QV5G3P7WW6KHD \
  | 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: 35116d15a62664edc2bd36dffb5bca38e48f2491fe77cd33d2a2f3f30fcc7412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95365a156ac60a804acb0a45d5a16aa93f66e1834cf490689fb559ac6a6291a4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-02-29T10:17:27Z",
    "title_canon_sha256": "81d273afc34c76bb311a25fbd44d81e84d385f50bff3683976bc1cd180fe19b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.19014",
    "kind": "arxiv",
    "version": 1
  }
}