Pith Number

pith:UTINOLP4

pith:2019:UTINOLP4MOEZKZ5222TQYT6XHU

not attested not anchored not stored refs pending

Lung Cancer Detection using Co-learning from Chest CT Images and Clinical Demographics

Bennett A. Landman, Jiachen Wang, Pierre P. Massion, Riqiang Gao, Sanja L. Antic, Shunxing Bao, Travis J. Osterman, Yuankai Huo, Yunxi Xiong

arxiv:1902.08236 v1 · 2019-02-21 · 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{UTINOLP4MOEZKZ5222TQYT6XHU}

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	2026-05-17T23:52:57.913085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4d0d72dfc63899567bad6a70c4fd73d33316d85514a67ad36a829296d2d8b06

Aliases

arxiv: 1902.08236 · arxiv_version: 1902.08236v1 · doi: 10.48550/arxiv.1902.08236 · pith_short_12: UTINOLP4MOEZ · pith_short_16: UTINOLP4MOEZKZ52 · pith_short_8: UTINOLP4

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/UTINOLP4MOEZKZ5222TQYT6XHU \
  | 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: a4d0d72dfc63899567bad6a70c4fd73d33316d85514a67ad36a829296d2d8b06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81bfebe604c5a46d8fed9c1e57a2fab6f1a44de867ff619f675647a3a5d2549b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-21T20:01:35Z",
    "title_canon_sha256": "a72c048906d2f47fcb7f0a93f08b41cee40665e8b874dc1e6e30781e34647566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08236",
    "kind": "arxiv",
    "version": 1
  }
}