Pith Number

pith:KUKCUGXY

pith:2020:KUKCUGXY6ZIQPSN7E7JC6BCWSX

not attested not anchored not stored refs pending

Lung Infection Quantification of COVID-19 in CT Images with Deep Learning

Dinggang Shen, Fei Shan, Jun Wang, Miaofei Han, Nannan Shi, Weiya Shi, Yaozong Gao, Yuxin Shi, Zhong Xue

arxiv:2003.04655 v3 · 2020-03-10 · cs.CV · eess.IV · q-bio.QM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KUKCUGXY6ZIQPSN7E7JC6BCWSX}

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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.

Cited by

1 paper in Pith

M$^{2}$SNet: Multi-scale in Multi-scale Subtraction Network for Medical Image Segmentation

Receipt and verification

First computed	2026-07-05T01:55:08.679004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55142a1af8f65107c9bf27d22f045695e1d1e2af49625926a7eb88014e967738

Aliases

arxiv: 2003.04655 · arxiv_version: 2003.04655v3 · doi: 10.48550/arxiv.2003.04655 · pith_short_12: KUKCUGXY6ZIQ · pith_short_16: KUKCUGXY6ZIQPSN7 · pith_short_8: KUKCUGXY

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/KUKCUGXY6ZIQPSN7E7JC6BCWSX \
  | 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: 55142a1af8f65107c9bf27d22f045695e1d1e2af49625926a7eb88014e967738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "288c662990336b8bcdfe893e54cc4685c83e50f3eaa59853583950a5a3b4d734",
    "cross_cats_sorted": [
      "eess.IV",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-03-10T11:58:40Z",
    "title_canon_sha256": "34c4f5649483a8a4bff78df811b9f980dc27d5f3b94c5dd3edf7b88630a50e76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.04655",
    "kind": "arxiv",
    "version": 3
  }
}