Pith Number

pith:ZUI5W2BW

pith:2021:ZUI5W2BW7EWXPSVAYJCZMOO6FQ

not attested not anchored not stored refs pending

Retrieve Fast, Rerank Smart: Cooperative and Joint Approaches for Improved Cross-Modal Retrieval

Gregor Geigle, Iryna Gurevych, Ivan Vuli\'c, Jonas Pfeiffer, Nils Reimers

arxiv:2103.11920 v2 · 2021-03-22 · 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{ZUI5W2BW7EWXPSVAYJCZMOO6FQ}

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	2026-07-05T03:58:15.245449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd11db6836f92d77caa0c2459639de2c300896e2bc4a089afa8a6ea8b435b5c0

Aliases

arxiv: 2103.11920 · arxiv_version: 2103.11920v2 · doi: 10.48550/arxiv.2103.11920 · pith_short_12: ZUI5W2BW7EWX · pith_short_16: ZUI5W2BW7EWXPSVA · pith_short_8: ZUI5W2BW

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/ZUI5W2BW7EWXPSVAYJCZMOO6FQ \
  | 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: cd11db6836f92d77caa0c2459639de2c300896e2bc4a089afa8a6ea8b435b5c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c403af941003c8c554544fbfab385ea87d6caa51fea31e1a4ed9cee5ba994988",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-22T15:08:06Z",
    "title_canon_sha256": "ed14ee7da03e54fb4cdb5355f302786948cb80c646184cb0b25e2b60be773791"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11920",
    "kind": "arxiv",
    "version": 2
  }
}