Pith Number

pith:X2BW7COB

pith:2024:X2BW7COB4JGVSVSOS5Z6PAHHKK

not attested not anchored not stored refs pending

Large Language Model Informed Patent Image Retrieval

Chun-Chieh Cho, Hao-Cheng Lo, Jieh Hsiang, Jung-Mei Chu

arxiv:2404.19360 v1 · 2024-04-30 · cs.CV · cs.CL · 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{X2BW7COB4JGVSVSOS5Z6PAHHKK}

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

Hierarchical Multi-Positive Contrastive Learning for Patent Image Retrieval

Receipt and verification

First computed	2026-07-05T08:13:42.242837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be836f89c1e24d59564e9773e780e75296c90eda83c949f5bc16de83eede5c50

Aliases

arxiv: 2404.19360 · arxiv_version: 2404.19360v1 · doi: 10.48550/arxiv.2404.19360 · pith_short_12: X2BW7COB4JGV · pith_short_16: X2BW7COB4JGVSVSO · pith_short_8: X2BW7COB

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/X2BW7COB4JGVSVSOS5Z6PAHHKK \
  | 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: be836f89c1e24d59564e9773e780e75296c90eda83c949f5bc16de83eede5c50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "796502008e94a9f2406b4d82356d5146abe40169152cf93d5fe03ff6ca84a23f",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-30T08:45:16Z",
    "title_canon_sha256": "dad1fc6c6f71fb874cd8346c9b6e85e7ce61542f18a974d3cf52ae81957b3d8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.19360",
    "kind": "arxiv",
    "version": 1
  }
}