Pith Number

pith:QRAZFHH7

pith:2023:QRAZFHH7V2IOLFUJPC2NAME4LH

not attested not anchored not stored refs pending

SGDA: Towards 3D Universal Pulmonary Nodule Detection via Slice Grouped Domain Attention

Bo Du, Han Hu, Jiancheng Yang, Kaiming Kuang, Li Shen, Rui Xu, Yong Luo, Zhi Liu

arxiv:2303.03625 v1 · 2023-03-07 · 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{QRAZFHH7V2IOLFUJPC2NAME4LH}

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	2026-07-05T05:48:56.961310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8441929cffae90e5968978b4d0309c59c82cee3daeef38324ef4c2dbe65f5780

Aliases

arxiv: 2303.03625 · arxiv_version: 2303.03625v1 · doi: 10.48550/arxiv.2303.03625 · pith_short_12: QRAZFHH7V2IO · pith_short_16: QRAZFHH7V2IOLFUJ · pith_short_8: QRAZFHH7

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/QRAZFHH7V2IOLFUJPC2NAME4LH \
  | 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: 8441929cffae90e5968978b4d0309c59c82cee3daeef38324ef4c2dbe65f5780

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1daa59b4e4c759c86139213a251c00af870b52855db72f652cdd82b3008fcf4",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-03-07T03:17:49Z",
    "title_canon_sha256": "5fa9b1c62da800aa6138ffe9b67be65192b528e47c0d6f1d0256e257ce999596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.03625",
    "kind": "arxiv",
    "version": 1
  }
}