Pith Number

pith:JOVEKS4J

pith:2025:JOVEKS4JEODIIHR7IX2XKKTHOK

not attested not anchored not stored refs pending

A Novel Hybrid Approach for Retinal Vessel Segmentation with Dynamic Long-Range Dependency and Multi-Scale Retinal Edge Fusion Enhancement

Mengjia Xiong, Xunheng Kuang, Yihao Ouyang, Yuanquan Wang, Zhida Wang

arxiv:2504.13553 v1 · 2025-04-18 · 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{JOVEKS4JEODIIHR7IX2XKKTHOK}

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	2026-07-05T10:50:57.647226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4baa454b892386841e3f45f5752a6772b8453e6ec6786c0e73a589695d994221

Aliases

arxiv: 2504.13553 · arxiv_version: 2504.13553v1 · doi: 10.48550/arxiv.2504.13553 · pith_short_12: JOVEKS4JEODI · pith_short_16: JOVEKS4JEODIIHR7 · pith_short_8: JOVEKS4J

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/JOVEKS4JEODIIHR7IX2XKKTHOK \
  | 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: 4baa454b892386841e3f45f5752a6772b8453e6ec6786c0e73a589695d994221

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "292667713da15e225af7ca004f89e16953b81e99d652bda90650185e61463fbe",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-04-18T08:41:35Z",
    "title_canon_sha256": "b3adb017004cdef8b0d47e4b1289aa844b978d29d3e7fe25a0d59b2502d1b82d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13553",
    "kind": "arxiv",
    "version": 1
  }
}