Pith Number

pith:L5DTCCFM

pith:2019:L5DTCCFMUUF6RMFOM3P63V4RNG

not attested not anchored not stored refs pending

Evaluation of Algorithms for Multi-Modality Whole Heart Segmentation: An Open-Access Grand Challenge

Aliasghar Mortazi, Chenchen Sun, Cheng Bian, Chengjia Wang, Christian Payer, Chunliang Wang, Darko Stern, David Firmin, David Newby, Gaetan Galisot, Guang Yang, Guanyu Yang, Guodong Zeng, Guoyan Zheng, Jean-Yves Ramel, Jennifer Keegan, Julien Oster, Kawal Rhode, Lei Li, Martin Urschler, Mattias P. Heinrich, Orjan Smedby, Pheng-Ann Heng, Qianqian Tong, Raad Mohiaddin, Sebastien Ourselin, Thierry Brouard, Tom MacGillivray, Ulas Bagci, Weixin Si, Xiahai Zhuang, Xiangyun Liao, Xin Yang, Zenglin Shi

arxiv:1902.07880 v1 · 2019-02-21 · 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{L5DTCCFMUUF6RMFOM3P63V4RNG}

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	2026-05-17T23:53:03.604996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f473108aca50be8b0ae66dfedd791698841b8816c0062efa466e58b1638f78d

Aliases

arxiv: 1902.07880 · arxiv_version: 1902.07880v1 · doi: 10.48550/arxiv.1902.07880 · pith_short_12: L5DTCCFMUUF6 · pith_short_16: L5DTCCFMUUF6RMFO · pith_short_8: L5DTCCFM

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/L5DTCCFMUUF6RMFOM3P63V4RNG \
  | 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: 5f473108aca50be8b0ae66dfedd791698841b8816c0062efa466e58b1638f78d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08115e1d3bfe9b130db14173b473e85050be2c266b351001cfae105961b42559",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-21T06:18:30Z",
    "title_canon_sha256": "468dec608dee777cf32f82aaec3d900a9a8d6a773a884cb5fe5d3b3b1f6c4cfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07880",
    "kind": "arxiv",
    "version": 1
  }
}