Pith Number

pith:CCAYEBWY

pith:2018:CCAYEBWYYGRYD6A65FXNR4MARC

not attested not anchored not stored refs pending

Abdominal Aortic Aneurysm Segmentation with a Small Number of Training Subjects

Celia Riga, Guang-Zhong Yang, Jian-Qing Zheng, Qing-Biao Li, Xiao-Yun Zhou

arxiv:1804.02943 v1 · 2018-04-09 · 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{CCAYEBWYYGRYD6A65FXNR4MARC}

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	2026-05-18T00:18:57.887759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10818206d8c1a381f81ee96ed8f18088959df156db7a6bd268714534a6a91961

Aliases

arxiv: 1804.02943 · arxiv_version: 1804.02943v1 · doi: 10.48550/arxiv.1804.02943 · pith_short_12: CCAYEBWYYGRY · pith_short_16: CCAYEBWYYGRYD6A6 · pith_short_8: CCAYEBWY

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/CCAYEBWYYGRYD6A65FXNR4MARC \
  | 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: 10818206d8c1a381f81ee96ed8f18088959df156db7a6bd268714534a6a91961

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8a4a92ceaa1ab64781fccd268e56a5b50142ba017bb830ace8e2a6c7444c1cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-09T12:37:45Z",
    "title_canon_sha256": "2c78333d08eb63e9fd2051d441c28ff0a389434ea5f42b49bfad57ccdeb7011f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02943",
    "kind": "arxiv",
    "version": 1
  }
}