Pith Number

pith:ZQNVGO4R

pith:2022:ZQNVGO4REU2VRS7CISZ72BTZMB

not attested not anchored not stored refs pending

Bridging Video-text Retrieval with Multiple Choice Questions

Dian Li, Ping Luo, Xiaohu Qie, Xihui Liu, Ying Shan, Yixiao Ge, Yuying Ge

arxiv:2201.04850 v2 · 2022-01-13 · 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{ZQNVGO4REU2VRS7CISZ72BTZMB}

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	2026-07-05T04:06:01.721875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc1b533b91253558cbe244b3fd0679605b4794e065d1fce37127b25de84f9179

Aliases

arxiv: 2201.04850 · arxiv_version: 2201.04850v2 · doi: 10.48550/arxiv.2201.04850 · pith_short_12: ZQNVGO4REU2V · pith_short_16: ZQNVGO4REU2VRS7C · pith_short_8: ZQNVGO4R

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/ZQNVGO4REU2VRS7CISZ72BTZMB \
  | 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: cc1b533b91253558cbe244b3fd0679605b4794e065d1fce37127b25de84f9179

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f414e43282130fdf8c2feb77ecb6bf79581d003365fdb0840f9ff88240c129e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-01-13T09:33:54Z",
    "title_canon_sha256": "d370bc22c13dc733f38e8558b90ea723f2e47629288c9301855b6611b53227f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04850",
    "kind": "arxiv",
    "version": 2
  }
}