Pith Number

pith:3K4H7OGP

pith:2026:3K4H7OGP7UEZZGII2MCZACWQU4

not attested not anchored not stored refs pending

Stacked Ensemble Learning for Abdominal Aortic Aneurysm Segmentation in CT Angiography

Adam Wittek, Alexander Loizides, Elke R. Gizewski, Eva Gassner, Florian K. Enzmann, Joshua Fry, Karol Miller, Maximillian Lutz, Michael Bertolacci, Mostafa Jamshidian, Saeideh Sekhavat, Sajjad Arzemanzadeh

arxiv:2607.00633 v1 · 2026-07-01 · cs.CE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3K4H7OGP7UEZZGII2MCZACWQU4}

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	2026-07-02T01:17:49.802919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dab87fb8cffd099c9908d305900ad0a70cb877cf877199ffa41e70bbba8e18db

Aliases

arxiv: 2607.00633 · arxiv_version: 2607.00633v1 · doi: 10.48550/arxiv.2607.00633 · pith_short_12: 3K4H7OGP7UEZ · pith_short_16: 3K4H7OGP7UEZZGII · pith_short_8: 3K4H7OGP

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/3K4H7OGP7UEZZGII2MCZACWQU4 \
  | 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: dab87fb8cffd099c9908d305900ad0a70cb877cf877199ffa41e70bbba8e18db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad91c116cf7a4ce7154fbf8321f3dca33e334d5b0ca5677715193055582a14cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-07-01T08:45:30Z",
    "title_canon_sha256": "110d0f32cace6fd1886ec745cc24e2bed15d568a4ea9c8927465e5c4f9a53da8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00633",
    "kind": "arxiv",
    "version": 1
  }
}