Pith Number

pith:KV55QFUC

pith:2018:KV55QFUC5Q3ZJMDVJ3BWG33EST

not attested not anchored not stored refs pending

Shape and Margin-Aware Lung Nodule Classification in Low-dose CT Images via Soft Activation Mapping

Ge Wang, Hongming Shan, Junping Zhang, Mannudeep Kalra, Yiming Lei, Yukun Tian

arxiv:1810.12494 v2 · 2018-10-30 · 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{KV55QFUC5Q3ZJMDVJ3BWG33EST}

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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	2026-07-05T00:26:32.647369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

557bd81682ec3794b0754ec3636f6494fdab83e56e4cc3986d7bf583659f46d6

Aliases

arxiv: 1810.12494 · arxiv_version: 1810.12494v2 · doi: 10.48550/arxiv.1810.12494 · pith_short_12: KV55QFUC5Q3Z · pith_short_16: KV55QFUC5Q3ZJMDV · pith_short_8: KV55QFUC

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/KV55QFUC5Q3ZJMDVJ3BWG33EST \
  | 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: 557bd81682ec3794b0754ec3636f6494fdab83e56e4cc3986d7bf583659f46d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4682a632f99a7449c20c015ff0ec53347e6adf8372ed673ce170c629880a0688",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-30T02:29:30Z",
    "title_canon_sha256": "f9221b517871a80045777e261456b452fb3c70eda912feb5a745458bfaa48116"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12494",
    "kind": "arxiv",
    "version": 2
  }
}