Pith Number

pith:YPCVJP24

pith:2020:YPCVJP24NCCFRAWCMH7IGAIHQ2

not attested not anchored not stored refs pending

Comprehensive Graph-conditional Similarity Preserving Network for Unsupervised Cross-modal Hashing

Dacheng Tao, Hao Zhou, Jun Yu, Yibing Zhan

arxiv:2012.13538 v1 · 2020-12-25 · cs.IR · 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{YPCVJP24NCCFRAWCMH7IGAIHQ2}

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	2026-07-05T02:02:10.562508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3c554bf5c68845882c261fe83010786ba7c2863c3a5587fd1ef34155ebc99f6

Aliases

arxiv: 2012.13538 · arxiv_version: 2012.13538v1 · doi: 10.48550/arxiv.2012.13538 · pith_short_12: YPCVJP24NCCF · pith_short_16: YPCVJP24NCCFRAWC · pith_short_8: YPCVJP24

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/YPCVJP24NCCFRAWCMH7IGAIHQ2 \
  | 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: c3c554bf5c68845882c261fe83010786ba7c2863c3a5587fd1ef34155ebc99f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a1ab34aaca4871d29826c861dfaa6d76ba49e092c6272b6204afa9bc671456b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-12-25T07:40:59Z",
    "title_canon_sha256": "92d74bad34fbe2fbb26a05af1c9bd82a9bed4546af40495b893881adfaf24df1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.13538",
    "kind": "arxiv",
    "version": 1
  }
}