Pith Number

pith:HJ4FJ6K2

pith:2018:HJ4FJ6K2F67SDKCZ737HYCGJXM

not attested not anchored not stored refs pending

A Deep Convolutional Neural Network for Lung Cancer Diagnostic

Bahram Lavi, Domenec Puig Valls, Gabriela Hoff, Mehdi Fatan Serj

arxiv:1804.08170 v1 · 2018-04-22 · 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{HJ4FJ6K2F67SDKCZ737HYCGJXM}

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	2026-05-18T00:17:49.321347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a7854f95a2fbf21a859fefe7c08c9bb0dd4137c3da125af9d7af7ff9c57a4c6

Aliases

arxiv: 1804.08170 · arxiv_version: 1804.08170v1 · doi: 10.48550/arxiv.1804.08170 · pith_short_12: HJ4FJ6K2F67S · pith_short_16: HJ4FJ6K2F67SDKCZ · pith_short_8: HJ4FJ6K2

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/HJ4FJ6K2F67SDKCZ737HYCGJXM \
  | 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: 3a7854f95a2fbf21a859fefe7c08c9bb0dd4137c3da125af9d7af7ff9c57a4c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "644fda9f74560d7484f23d5bc94685e550cfaa75e0f5442e7f308d297a0061f8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-22T21:00:28Z",
    "title_canon_sha256": "8fcec44e947f0d71be112525c6b6ec88946159ea58255c8055f544f97b65271d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08170",
    "kind": "arxiv",
    "version": 1
  }
}