Pith Number

pith:72CZFA7G

pith:2021:72CZFA7GWF72E5W3NVMUC7KJVE

not attested not anchored not stored refs pending

Constructing Phrase-level Semantic Labels to Form Multi-Grained Supervision for Image-Text Retrieval

Haijun Shan, Jianqing Fan, Siyuan Wang, Xuanjing Huang, Zejun Li, Zhihao Fan, Zhongyu Wei

arxiv:2109.05523 v1 · 2021-09-12 · 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{72CZFA7GWF72E5W3NVMUC7KJVE}

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	2026-07-05T03:13:39.896345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe859283e6b17fa276db6d59417d49a925126b3b7877615de89fd33dc2221276

Aliases

arxiv: 2109.05523 · arxiv_version: 2109.05523v1 · doi: 10.48550/arxiv.2109.05523 · pith_short_12: 72CZFA7GWF72 · pith_short_16: 72CZFA7GWF72E5W3 · pith_short_8: 72CZFA7G

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/72CZFA7GWF72E5W3NVMUC7KJVE \
  | 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: fe859283e6b17fa276db6d59417d49a925126b3b7877615de89fd33dc2221276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e95ecde84c1d97a86fe437d81e72d2e8b58b43d682c61d0ac4f82e4850b88d57",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-12T14:21:15Z",
    "title_canon_sha256": "39b036cfaf499d1df5772318d733d11f5b1e158b9647236f3b7ba6bb441e8755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.05523",
    "kind": "arxiv",
    "version": 1
  }
}