Pith Number

pith:2GNVNCPX

pith:2023:2GNVNCPXLBGY64CJ42AJ6OMNC2

not attested not anchored not stored refs pending

Keyword-Based Diverse Image Retrieval by Semantics-aware Contrastive Learning and Transformer

Dongliang Liao, Huanzhong Duan, Jinpeng Wang, Minyi Zhao, Shuigeng Zhou, Yiru Wang

arxiv:2305.04072 v1 · 2023-05-06 · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2GNVNCPXLBGY64CJ42AJ6OMNC2}

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	2026-07-05T06:07:44.529970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d19b5689f7584d8f7049e6809f398d16a76ef3cee978777c8a50479d99897b89

Aliases

arxiv: 2305.04072 · arxiv_version: 2305.04072v1 · doi: 10.48550/arxiv.2305.04072 · pith_short_12: 2GNVNCPXLBGY · pith_short_16: 2GNVNCPXLBGY64CJ · pith_short_8: 2GNVNCPX

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/2GNVNCPXLBGY64CJ42AJ6OMNC2 \
  | 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: d19b5689f7584d8f7049e6809f398d16a76ef3cee978777c8a50479d99897b89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b47a8787454853d8ca32cbe8b5dc79cc83bac5aaab8babb10dcbe3b871739269",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-05-06T15:26:05Z",
    "title_canon_sha256": "078c8b3cfb0c0ea56a3e2c49e63f2b0290cbc57d942326011fa111cd0a6346e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.04072",
    "kind": "arxiv",
    "version": 1
  }
}