Pith Number

pith:BQXES4NL

pith:2018:BQXES4NLHPURIKMNONM7FDYLOO

not attested not anchored not stored refs pending

Automatic Segmentation of Thoracic Aorta Segments in Low-Dose Chest CT

Bob D. de Vos, Ivana Isgum, Jelmer M. Wolterink, Julia M. H. Noothout

arxiv:1810.05727 v1 · 2018-10-09 · 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{BQXES4NLHPURIKMNONM7FDYLOO}

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	2026-05-18T00:03:27.110297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c2e4971ab3be914298d7359f28f0b73b5c5ca182047afeab9dc56c44eb14581

Aliases

arxiv: 1810.05727 · arxiv_version: 1810.05727v1 · doi: 10.48550/arxiv.1810.05727 · pith_short_12: BQXES4NLHPUR · pith_short_16: BQXES4NLHPURIKMN · pith_short_8: BQXES4NL

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/BQXES4NLHPURIKMNONM7FDYLOO \
  | 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: 0c2e4971ab3be914298d7359f28f0b73b5c5ca182047afeab9dc56c44eb14581

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed72cd8bd582d35f950c9e7d5d6d9e4a35a510f5d593b9bf740cc3941846610f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-09T13:31:10Z",
    "title_canon_sha256": "b83e0455b1be3f7eb31b623adfd7fad0f7c20dab1fcef6efb65e0eb76f16c7b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05727",
    "kind": "arxiv",
    "version": 1
  }
}