Pith Number

pith:7J7JNGIB

pith:2025:7J7JNGIBHF6VMR6IBRZ6HHSC3Y

not attested not anchored not stored refs pending

An Intra- and Cross-frame Topological Consistency Scheme for Semi-supervised Atherosclerotic Coronary Plaque Segmentation

Dandan Shan, Qingqiang Wu, Qingqi Hong, Yuehui Qiu, Zihan Li, Ziheng Zhang

arxiv:2501.07850 v1 · 2025-01-14 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7J7JNGIBHF6VMR6IBRZ6HHSC3Y}

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	2026-07-05T10:00:51.222676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa7e969901397d5647c80c73e39e42de3067d21671a0d2645e2d5b3473ebaab0

Aliases

arxiv: 2501.07850 · arxiv_version: 2501.07850v1 · doi: 10.48550/arxiv.2501.07850 · pith_short_12: 7J7JNGIBHF6V · pith_short_16: 7J7JNGIBHF6VMR6I · pith_short_8: 7J7JNGIB

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/7J7JNGIBHF6VMR6IBRZ6HHSC3Y \
  | 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: fa7e969901397d5647c80c73e39e42de3067d21671a0d2645e2d5b3473ebaab0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbdd4ea402dc571a86ddea57cb282bc235b9b8ecd7440fb1f33d534b937a8041",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-01-14T05:23:42Z",
    "title_canon_sha256": "2b6093f66f387c05b29ba71fcaa4597b7d48fff30e26f0ef2dd85e713c3c5bbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.07850",
    "kind": "arxiv",
    "version": 1
  }
}