Pith Number

pith:QXAQ7JYD

pith:2019:QXAQ7JYDESU4O745XEIW73ZFRP

not attested not anchored not stored refs pending

Collaborative Quantization for Cross-Modal Similarity Search

Jingdong Wang, Ting Zhang

arxiv:1902.00623 v1 · 2019-02-02 · 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{QXAQ7JYDESU4O745XEIW73ZFRP}

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	2026-05-17T23:54:52.651703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85c10fa70324a9c77f9db9116fef258bdb35997ae863e83cf05ed67a0c273c12

Aliases

arxiv: 1902.00623 · arxiv_version: 1902.00623v1 · doi: 10.48550/arxiv.1902.00623 · pith_short_12: QXAQ7JYDESU4 · pith_short_16: QXAQ7JYDESU4O745 · pith_short_8: QXAQ7JYD

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/QXAQ7JYDESU4O745XEIW73ZFRP \
  | 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: 85c10fa70324a9c77f9db9116fef258bdb35997ae863e83cf05ed67a0c273c12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0eec13ec7d235fe93511232ccdbe8158cb6f7f9a0fee29c2397d9aec82c2c31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-02T02:20:25Z",
    "title_canon_sha256": "f1c54bedf8381ae09616948139f95ac499180ed70c88dbaec7431ae6bdb38914"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00623",
    "kind": "arxiv",
    "version": 1
  }
}