Pith Number

pith:PQFYBICY

pith:2023:PQFYBICYC6K6FFW74K67C53ELE

not attested not anchored not stored refs pending

If At First You Don't Succeed: Test Time Re-ranking for Zero-shot, Cross-domain Retrieval

Finlay G. C. Hudson, William A. P. Smith

arxiv:2303.17703 v2 · 2023-03-30 · 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{PQFYBICYC6K6FFW74K67C53ELE}

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	2026-07-05T10:21:15.759723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c0b80a0581795e296dfe2bdf17764592c8b88941460b73d50e80309b809c375

Aliases

arxiv: 2303.17703 · arxiv_version: 2303.17703v2 · doi: 10.48550/arxiv.2303.17703 · pith_short_12: PQFYBICYC6K6 · pith_short_16: PQFYBICYC6K6FFW7 · pith_short_8: PQFYBICY

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/PQFYBICYC6K6FFW74K67C53ELE \
  | 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: 7c0b80a0581795e296dfe2bdf17764592c8b88941460b73d50e80309b809c375

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bb76b0765fcec9fa10e47d9c3c0dd346602001347757d3b96fdb174366eca73",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-30T20:52:08Z",
    "title_canon_sha256": "0f2dc0f1ee457ea140020a546bd2349a43fc5845faa822752b6ca23cff5a7a48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.17703",
    "kind": "arxiv",
    "version": 2
  }
}