Pith Number

pith:BBGYH46D

pith:2025:BBGYH46DZ4OLTJ5ZW7U75UW5L3

not attested not anchored not stored refs pending

Multi-modal Reference Learning for Fine-grained Text-to-Image Retrieval

Hao Chen, Limin Su, Shiliang Zhang, Wei Zeng, Zehong Ma

arxiv:2504.07718 v1 · 2025-04-10 · 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{BBGYH46DZ4OLTJ5ZW7U75UW5L3}

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	2026-07-05T10:47:13.781820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

084d83f3c3cf1cb9a7b9b7e9fed2dd5eef96e1f367fd96431dfaab6c3c04246f

Aliases

arxiv: 2504.07718 · arxiv_version: 2504.07718v1 · doi: 10.48550/arxiv.2504.07718 · pith_short_12: BBGYH46DZ4OL · pith_short_16: BBGYH46DZ4OLTJ5Z · pith_short_8: BBGYH46D

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/BBGYH46DZ4OLTJ5ZW7U75UW5L3 \
  | 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: 084d83f3c3cf1cb9a7b9b7e9fed2dd5eef96e1f367fd96431dfaab6c3c04246f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d94f202c36b83420f15b9900c3f6b6f747905354dc69ad54eb6ab525cbd4b355",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-10T13:09:52Z",
    "title_canon_sha256": "d1b520b5e9e021ca4fa1ab87b55ebd39660a16618ec0204dae693e0b6f1eb2eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.07718",
    "kind": "arxiv",
    "version": 1
  }
}