Pith Number

pith:VWFMT6DZ

pith:2022:VWFMT6DZXYY4YJB7HKUYXMCKM3

not attested not anchored not stored refs pending

Pulmonary Fissure Segmentation in CT Images Based on ODoS Filter and Shape Features

Hongbin Tu, Pengpeng Luan, Ping Zhou, Xiong Li, Yuanyuan Peng

arxiv:2201.09163 v1 · 2022-01-23 · 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{VWFMT6DZXYY4YJB7HKUYXMCKM3}

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	2026-07-05T03:50:54.866497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad8ac9f879be31cc243f3aa98bb04a66eda5d07d9cfc31f932e231cef4c886c6

Aliases

arxiv: 2201.09163 · arxiv_version: 2201.09163v1 · doi: 10.48550/arxiv.2201.09163 · pith_short_12: VWFMT6DZXYY4 · pith_short_16: VWFMT6DZXYY4YJB7 · pith_short_8: VWFMT6DZ

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/VWFMT6DZXYY4YJB7HKUYXMCKM3 \
  | 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: ad8ac9f879be31cc243f3aa98bb04a66eda5d07d9cfc31f932e231cef4c886c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "186c0c09f32d14218b5cb80daa6ba505c2a9c2b92fca0fcbd8567714d3fd8dc7",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-01-23T02:43:03Z",
    "title_canon_sha256": "351c2aafa5051abdb87d1a7a37286845a6a994c07f253f42ebc6a3a4141f1c0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09163",
    "kind": "arxiv",
    "version": 1
  }
}