Pith Number

pith:3UQ23XBF

pith:2019:3UQ23XBFLXZXSFA2TNVAQ4QRHN

not attested not anchored not stored refs pending

3DFPN-HS$^2$: 3D Feature Pyramid Network Based High Sensitivity and Specificity Pulmonary Nodule Detection

Jingya Liu, Liangliang Cao, Oguz Akin, Yingli Tian

arxiv:1906.03467 v2 · 2019-06-08 · eess.IV · 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{3UQ23XBFLXZXSFA2TNVAQ4QRHN}

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	2026-05-17T23:43:42.084809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd21addc255df379141a9b6a0872113b781dc090ff613e172efdacdbbbeb4b5c

Aliases

arxiv: 1906.03467 · arxiv_version: 1906.03467v2 · doi: 10.48550/arxiv.1906.03467 · pith_short_12: 3UQ23XBFLXZX · pith_short_16: 3UQ23XBFLXZXSFA2 · pith_short_8: 3UQ23XBF

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/3UQ23XBFLXZXSFA2TNVAQ4QRHN \
  | 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: dd21addc255df379141a9b6a0872113b781dc090ff613e172efdacdbbbeb4b5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cd610cf406913b4c18e8a60eed3b91a18725a1cff9216b469d71f742e442bad",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-06-08T14:35:33Z",
    "title_canon_sha256": "c2ddc421dd74863e0229c42987bc2dab7e22cb23827fc3474a9b114359ebc094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03467",
    "kind": "arxiv",
    "version": 2
  }
}