Pith Number

pith:NRUR7NQB

pith:2022:NRUR7NQBNO3VBANWTYTPUWCJXI

not attested not anchored not stored refs pending

Where Does the Performance Improvement Come From? -- A Reproducibility Concern about Image-Text Retrieval

Dacheng Tao, Fei Wang, Jun Rao, Liang Ding, Shuhan Qi, Weifeng Liu, Yibing Zhan

arxiv:2203.03853 v3 · 2022-03-08 · cs.IR · cs.CL · 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{NRUR7NQBNO3VBANWTYTPUWCJXI}

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	2026-07-05T04:51:55.533247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c691fb6016bb75081b69e26fa5849ba1d9435bcd8abb796b1f80a8abc50aa91

Aliases

arxiv: 2203.03853 · arxiv_version: 2203.03853v3 · doi: 10.48550/arxiv.2203.03853 · pith_short_12: NRUR7NQBNO3V · pith_short_16: NRUR7NQBNO3VBANW · pith_short_8: NRUR7NQB

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/NRUR7NQBNO3VBANWTYTPUWCJXI \
  | 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: 6c691fb6016bb75081b69e26fa5849ba1d9435bcd8abb796b1f80a8abc50aa91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47338dabd4eada9c1c2cb8798984d6bc5a1dd76b86b13b0e5890410120f24f44",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-03-08T05:01:43Z",
    "title_canon_sha256": "3eea83277acc442f38b26c26b2f22a7b11161005a416e19425ca7bc388f8e9c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.03853",
    "kind": "arxiv",
    "version": 3
  }
}