Pith Number

pith:VOUODPIZ

pith:2025:VOUODPIZP2ROBRLUWDGBXA4ING

not attested not anchored not stored refs pending

Towards Fine-grained Renal Vasculature Segmentation: Full-Scale Hierarchical Learning with FH-Seg

Haichun Yang, Lining Yu, Ruining Deng, Xiu Su, Yitian Long, Yuankai Huo, Zhongze Wu

arxiv:2502.05320 v1 · 2025-02-07 · 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{VOUODPIZP2ROBRLUWDGBXA4ING}

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	2026-07-05T10:11:35.900467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aba8e1bd197ea2e0c574b0cc1b83886989e8842ea04c6c1137ee947af9af1566

Aliases

arxiv: 2502.05320 · arxiv_version: 2502.05320v1 · doi: 10.48550/arxiv.2502.05320 · pith_short_12: VOUODPIZP2RO · pith_short_16: VOUODPIZP2ROBRLU · pith_short_8: VOUODPIZ

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/VOUODPIZP2ROBRLUWDGBXA4ING \
  | 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: aba8e1bd197ea2e0c574b0cc1b83886989e8842ea04c6c1137ee947af9af1566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "150b9c49d011c49b3b81ac6144d7d3951cb70714aa3ec26652f8c4ecef8d7465",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-07T20:39:23Z",
    "title_canon_sha256": "772264664f45c4dd800469594b285bc425476dd6d5082ef10f0b1764df58a784"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05320",
    "kind": "arxiv",
    "version": 1
  }
}