Pith Number

pith:6NJFCCFR

pith:2025:6NJFCCFRRH6CZT2Y6GC2G2HRYP

not attested not anchored not stored refs pending

CAS-IQA: Teaching Vision-Language Models for Synthetic Angiography Quality Assessment

Bo Wang, De-Xing Huang, Jian-Long Hao, Mei-Jiang Gui, Ming-Yuan Liu, Nu-Fang Xiao, Xiao-Hu Zhou, Zeng-Guang Hou

arxiv:2505.17619 v2 · 2025-05-23 · 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{6NJFCCFRRH6CZT2Y6GC2G2HRYP}

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	2026-07-05T11:53:03.430336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3525108b189fc2ccf58f185a368f1c3e419374c7d7bdbd725d36eee1f0e1cc1

Aliases

arxiv: 2505.17619 · arxiv_version: 2505.17619v2 · doi: 10.48550/arxiv.2505.17619 · pith_short_12: 6NJFCCFRRH6C · pith_short_16: 6NJFCCFRRH6CZT2Y · pith_short_8: 6NJFCCFR

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/6NJFCCFRRH6CZT2Y6GC2G2HRYP \
  | 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: f3525108b189fc2ccf58f185a368f1c3e419374c7d7bdbd725d36eee1f0e1cc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f26c08d26a2f54dac9fe6f1cf769ef9cae23461c6c87a07547e0f5a2dc8c58e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-23T08:27:05Z",
    "title_canon_sha256": "213026a1b53896f25776f7690cc78ac6d27dc98156aa43b7a7d8e59757b81981"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17619",
    "kind": "arxiv",
    "version": 2
  }
}