Pith Number

pith:MU3BC3GV

pith:2023:MU3BC3GVD66BUM77MH3Q2J2T2N

not attested not anchored not stored refs pending

Efficient Image-Text Retrieval via Keyword-Guided Pre-Screening

Jingyao Wang, Liqiang Nie, Min Cao, Min Zhang, Yang Bai, Ziqiang Cao

arxiv:2303.07740 v1 · 2023-03-14 · cs.CV · 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{MU3BC3GVD66BUM77MH3Q2J2T2N}

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	2026-07-05T05:51:10.513360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6536116cd51fbc1a33ff61f70d2753d34480c54edebbfbe915bf044eddbb48c2

Aliases

arxiv: 2303.07740 · arxiv_version: 2303.07740v1 · doi: 10.48550/arxiv.2303.07740 · pith_short_12: MU3BC3GVD66B · pith_short_16: MU3BC3GVD66BUM77 · pith_short_8: MU3BC3GV

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/MU3BC3GVD66BUM77MH3Q2J2T2N \
  | 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: 6536116cd51fbc1a33ff61f70d2753d34480c54edebbfbe915bf044eddbb48c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d3bd872cdbc85772625de51c044c854de20a446491fd8f56b799f3a6d5401f1",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-14T09:36:42Z",
    "title_canon_sha256": "42cb114611111fd7d6925efadad28cc1b9b05b208b4ff1a6439a5437a64edc1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07740",
    "kind": "arxiv",
    "version": 1
  }
}