Pith Number

pith:D2K2ABZR

pith:2022:D2K2ABZRTK7W35CVXAPN5LQNWY

not attested not anchored not stored refs pending

A Coarse-to-fine Morphological Approach With Knowledge-based Rules and Self-adapting Correction for Lung Nodules Segmentation

Airu Yin, Bo Wang, Hua Ji, Jian You, Jianyu Xiao, Jiayin Zheng, Jinsheng Tao, Juanyun Mai, Linyu Li, Minghao Wang, Xiangcheng Qiu, Xinliang Fu, Yanbo Shao, Yang Yang, Yulong Chen, Zhaoqi Diao

arxiv:2202.03433 v1 · 2022-02-07 · 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{D2K2ABZRTK7W35CVXAPN5LQNWY}

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	2026-07-05T03:54:44.417184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e95a007319abf6df455b81edeae0db627a0814d6874c94e176b5de814dae034

Aliases

arxiv: 2202.03433 · arxiv_version: 2202.03433v1 · doi: 10.48550/arxiv.2202.03433 · pith_short_12: D2K2ABZRTK7W · pith_short_16: D2K2ABZRTK7W35CV · pith_short_8: D2K2ABZR

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/D2K2ABZRTK7W35CVXAPN5LQNWY \
  | 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: 1e95a007319abf6df455b81edeae0db627a0814d6874c94e176b5de814dae034

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c41e21f277f6d86adc1263eb65aca7e88249bcad6ddc8104e2b2250e8609371",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-02-07T12:10:37Z",
    "title_canon_sha256": "df023d1d6695753282fd3b97858ad04d9e9e23dda186c353b82b4a8f279c8f97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.03433",
    "kind": "arxiv",
    "version": 1
  }
}