Pith Number

pith:QEZZO5JV

pith:2017:QEZZO5JVVTIOBWYJMXHEGPVD56

not attested not anchored not stored refs pending

Lung Nodule Classification by the Combination of Fusion Classifier and Cascaded Convolutional Neural Networks

Hiroki Nakano, Kun Zhao, Masaharu Sakamoto, Taro Sekiyama

arxiv:1712.02198 v2 · 2017-11-19 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QEZZO5JVVTIOBWYJMXHEGPVD56}

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	2026-05-18T00:27:51.915800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8133977535acd0e0db0965ce433ea3efbbbb52e6ee6ba63930cf48c6a2246249

Aliases

arxiv: 1712.02198 · arxiv_version: 1712.02198v2 · doi: 10.48550/arxiv.1712.02198 · pith_short_12: QEZZO5JVVTIO · pith_short_16: QEZZO5JVVTIOBWYJ · pith_short_8: QEZZO5JV

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/QEZZO5JVVTIOBWYJMXHEGPVD56 \
  | 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: 8133977535acd0e0db0965ce433ea3efbbbb52e6ee6ba63930cf48c6a2246249

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccd7fc292954a9eccb68997799fce5139cd8f5746f0ab298f8b6fb1f6d2d4b1a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-19T06:22:20Z",
    "title_canon_sha256": "a5eb9992804e7dc091894ba90e74e3a19c28d0deb661aec08e9f9e663f7c8832"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02198",
    "kind": "arxiv",
    "version": 2
  }
}