Pith Number

pith:RE3JRC6X

pith:2023:RE3JRC6XPCCA7SWZL3PRGDOCBH

not attested not anchored not stored refs pending

Lung Nodule Segmentation and Uncertain Region Prediction with an Uncertainty-Aware Attention Mechanism

Chen Liu, Han Yang, Qiuli Wang, S. Kevin Zhou, Xiaohong Zhang, Yue Zhang, Zhulin An

arxiv:2303.08416 v5 · 2023-03-15 · 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{RE3JRC6XPCCA7SWZL3PRGDOCBH}

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	2026-07-05T06:49:20.211898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8936988bd778840fcad95edf130dc209f87caa11bd177063aa938fdc459b9b39

Aliases

arxiv: 2303.08416 · arxiv_version: 2303.08416v5 · doi: 10.48550/arxiv.2303.08416 · pith_short_12: RE3JRC6XPCCA · pith_short_16: RE3JRC6XPCCA7SWZ · pith_short_8: RE3JRC6X

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/RE3JRC6XPCCA7SWZL3PRGDOCBH \
  | 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: 8936988bd778840fcad95edf130dc209f87caa11bd177063aa938fdc459b9b39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d74c8824154e1d00b4cc7f65421b2a1ecb539fd62a563518ee7faeaa3ab73da4",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-03-15T07:31:55Z",
    "title_canon_sha256": "8096ab149ea250bc59083229138142b8515346cbac5b32f720578f6f1cd5413e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.08416",
    "kind": "arxiv",
    "version": 5
  }
}