Pith Number

pith:S3SEAF7I

pith:2025:S3SEAF7ILQHRKZIMD77YFQP7C5

not attested not anchored not stored refs pending

PASC-Net:Plug-and-play Shape Self-learning Convolutions Network with Hierarchical Topology Constraints for Vessel Segmentation

Fengyu Wang, Guansheng Peng, Jingkun Chen, Jun Feng, Shaoxuan Wu, Xiang Zhang, Xiao Zhang, Ying Huang, Zhuo Jin

arxiv:2507.04008 v1 · 2025-07-05 · eess.IV · 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{S3SEAF7ILQHRKZIMD77YFQP7C5}

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	2026-07-05T11:32:40.719536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96e44017e85c0f15650c1fff82c1ff174a4be6b617d7fd53b58587ea0c661b1b

Aliases

arxiv: 2507.04008 · arxiv_version: 2507.04008v1 · doi: 10.48550/arxiv.2507.04008 · pith_short_12: S3SEAF7ILQHR · pith_short_16: S3SEAF7ILQHRKZIM · pith_short_8: S3SEAF7I

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/S3SEAF7ILQHRKZIMD77YFQP7C5 \
  | 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: 96e44017e85c0f15650c1fff82c1ff174a4be6b617d7fd53b58587ea0c661b1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "837591c23f3a4d7dc5469e40be60a7713a2ce3c43ce621d8d704c156327dd7ed",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-07-05T11:28:35Z",
    "title_canon_sha256": "53697720d4fcbbad4da33b7381aa33e0f946f3e6755a6e5ebecaae601ab4837d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.04008",
    "kind": "arxiv",
    "version": 1
  }
}