Pith Number

pith:ABQHS2NF

pith:2021:ABQHS2NFWBF5M5TPV7NEDZPB7C

not attested not anchored not stored refs pending

Cross Modal Retrieval with Querybank Normalisation

Hailin Jin, Ioana Croitoru, Samuel Albanie, Simion-Vlad Bogolin, Yang Liu

arxiv:2112.12777 v3 · 2021-12-23 · 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{ABQHS2NFWBF5M5TPV7NEDZPB7C}

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	2026-07-05T04:15:28.675953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00607969a5b04bd6766fafda41e5e1f89368f530396778e65f5e5a59c01c7283

Aliases

arxiv: 2112.12777 · arxiv_version: 2112.12777v3 · doi: 10.48550/arxiv.2112.12777 · pith_short_12: ABQHS2NFWBF5 · pith_short_16: ABQHS2NFWBF5M5TP · pith_short_8: ABQHS2NF

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/ABQHS2NFWBF5M5TPV7NEDZPB7C \
  | 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: 00607969a5b04bd6766fafda41e5e1f89368f530396778e65f5e5a59c01c7283

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14e6a1a0c47851639d37903fd197bffb93205174689be97ad49dd44100d2a49b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-23T18:51:58Z",
    "title_canon_sha256": "58033d7bcf324af555ee8db12ef3c3fab48e19f6435b9bd1c0fdab0caacc65a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.12777",
    "kind": "arxiv",
    "version": 3
  }
}