Pith Number

pith:6NV5FQPG

pith:2024:6NV5FQPGYURQRKBGG2KJ7YTYU2

not attested not anchored not stored refs pending

Deep learning-driven pulmonary artery and vein segmentation reveals demography-associated vasculature anatomical differences

Changchun Yang, Dan Mu, Dexuan Xie, Gianluca Setti, Gongning Luo, Guolin Ma, Juexiao Zhou, Lianming Wu, Longxi Zhou, Ricardo Henao, Shaodong Cao, Xianglin Meng, Xigang Xiao, Xin Gao, Yuetan Chu, Zhaowen Qiu

arxiv:2404.07671 v2 · 2024-04-11 · 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{6NV5FQPGYURQRKBGG2KJ7YTYU2}

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	2026-07-05T10:50:08.137580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f36bd2c1e6c52308a82636949fe278a6a068ec06e7f184f77ebf06cc761feead

Aliases

arxiv: 2404.07671 · arxiv_version: 2404.07671v2 · doi: 10.48550/arxiv.2404.07671 · pith_short_12: 6NV5FQPGYURQ · pith_short_16: 6NV5FQPGYURQRKBG · pith_short_8: 6NV5FQPG

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/6NV5FQPGYURQRKBGG2KJ7YTYU2 \
  | 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: f36bd2c1e6c52308a82636949fe278a6a068ec06e7f184f77ebf06cc761feead

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31093a37fa5076681a5704693de82cb551b3ed9e0e9581f64f279e819d9db8bd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-11T12:06:50Z",
    "title_canon_sha256": "371e3553baf6efdaf8500ca1176fba4142e96c58ab2872c0bf18ad4f8896b212"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.07671",
    "kind": "arxiv",
    "version": 2
  }
}