Pith Number

pith:T63TNPOB

pith:2024:T63TNPOBXC6ZEVPGCXCTWPQ3L3

not attested not anchored not stored refs pending

SPIRONet: Spatial-Frequency Learning and Graph-based Channel Interaction Network for Vessel Segmentation

Bo-Xian Yao, De-Xing Huang, Hao Li, Mei-Jiang Gui, Shi-Qi Liu, Shuang-Yi Wang, Tian-Yu Xiang, Xiao-Hu Zhou, Xiao-Liang Xie, Zeng-Guang Hou, Zhen-Qiu Feng

arxiv:2406.19749 v2 · 2024-06-28 · 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{T63TNPOBXC6ZEVPGCXCTWPQ3L3}

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	2026-06-09T02:06:59.625449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fb736bdc1b8bd9255e615c53b3e1b5ee494ede813dc3c76fafc60d53317a359

Aliases

arxiv: 2406.19749 · arxiv_version: 2406.19749v2 · doi: 10.48550/arxiv.2406.19749 · pith_short_12: T63TNPOBXC6Z · pith_short_16: T63TNPOBXC6ZEVPG · pith_short_8: T63TNPOB

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/T63TNPOBXC6ZEVPGCXCTWPQ3L3 \
  | 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: 9fb736bdc1b8bd9255e615c53b3e1b5ee494ede813dc3c76fafc60d53317a359

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8185712f5ae4a7740d0ff05c5a572c86f7d61bd6060c46775d433993a4e35967",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-06-28T08:48:14Z",
    "title_canon_sha256": "21cbf5e84029dd84fb4b2b93c54174115875db752102546d852e858e8e8a409d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.19749",
    "kind": "arxiv",
    "version": 2
  }
}