Pith Number

pith:KP3NCPJN

pith:2018:KP3NCPJNZYVFYKEWIVESOXHO74

not attested not anchored not stored refs pending

Highly accurate model for prediction of lung nodule malignancy with CT scans

Bo Jiang, David G. Politte, Fred Prior, Jake Qualls, Jason Causey, Junyu Zhang, Shiqian Ma, Shuzhong Zhang, Xiuzhen Huang

arxiv:1802.01756 v1 · 2018-02-06 · cs.CV · q-bio.QM · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KP3NCPJNZYVFYKEWIVESOXHO74}

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	2026-05-18T00:24:21.374480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53f6d13d2dce2a5c28964549275ceeff1d57b17024fc4a3bd45d9144434ea32c

Aliases

arxiv: 1802.01756 · arxiv_version: 1802.01756v1 · doi: 10.48550/arxiv.1802.01756 · pith_short_12: KP3NCPJNZYVF · pith_short_16: KP3NCPJNZYVFYKEW · pith_short_8: KP3NCPJN

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/KP3NCPJNZYVFYKEWIVESOXHO74 \
  | 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: 53f6d13d2dce2a5c28964549275ceeff1d57b17024fc4a3bd45d9144434ea32c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dce005b2c96447f29caeba41c11f5999e8a71706da9e075914c055bdd4a70240",
    "cross_cats_sorted": [
      "q-bio.QM",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-06T01:42:21Z",
    "title_canon_sha256": "2f52ba854ad006e8d1901ee27cf6bff8441723574e4d4a90fa8ce9cf598e843b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01756",
    "kind": "arxiv",
    "version": 1
  }
}