Pith Number

pith:TI7HPQGM

pith:2022:TI7HPQGMBMYGYKI2WOG436P3YI

not attested not anchored not stored refs pending

COTS: Collaborative Two-Stream Vision-Language Pre-Training Model for Cross-Modal Retrieval

Haoyu Lu, Ji-Rong Wen, Nanyi Fei, Yizhao Gao, Yuqi Huo, Zhiwu Lu

arxiv:2204.07441 v2 · 2022-04-15 · 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{TI7HPQGMBMYGYKI2WOG436P3YI}

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	2026-07-05T04:24:59.223063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a3e77c0cc0b306c291ab38dcdf9fbc20b99c997cc3fd85d3f5c29001b75b0e4

Aliases

arxiv: 2204.07441 · arxiv_version: 2204.07441v2 · doi: 10.48550/arxiv.2204.07441 · pith_short_12: TI7HPQGMBMYG · pith_short_16: TI7HPQGMBMYGYKI2 · pith_short_8: TI7HPQGM

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/TI7HPQGMBMYGYKI2WOG436P3YI \
  | 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: 9a3e77c0cc0b306c291ab38dcdf9fbc20b99c997cc3fd85d3f5c29001b75b0e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6eb2f912fec8d8b1426944a6ce9906c1e23f858acdd83a9ef208e2ae9d06968",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-15T12:34:47Z",
    "title_canon_sha256": "ea47934e9885a0c3b47c9a0a9106bfac2603aafb0eb76ac040c25dfc649c21b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07441",
    "kind": "arxiv",
    "version": 2
  }
}