Pith Number

pith:K5INKX3J

pith:2020:K5INKX3JHEWPAPV7RJEYABP25Z

not attested not anchored not stored refs pending

An encoder-decoder-based method for COVID-19 lung infection segmentation

Nandhini Subramanian, Omar Elharrouss, Somaya Al-Maadeed

arxiv:2007.00861 v2 · 2020-07-02 · 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{K5INKX3JHEWPAPV7RJEYABP25Z}

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	2026-07-05T01:16:16.664445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5750d55f69392cf03ebf8a498005faee607ec0fdf5d1238a16722b1960bdb69e

Aliases

arxiv: 2007.00861 · arxiv_version: 2007.00861v2 · doi: 10.48550/arxiv.2007.00861 · pith_short_12: K5INKX3JHEWP · pith_short_16: K5INKX3JHEWPAPV7 · pith_short_8: K5INKX3J

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/K5INKX3JHEWPAPV7RJEYABP25Z \
  | 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: 5750d55f69392cf03ebf8a498005faee607ec0fdf5d1238a16722b1960bdb69e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74274cfe7e8f5a73e1d7f7942c86db075505f7d10d537f4034bc22a4fbda38f0",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-07-02T04:02:03Z",
    "title_canon_sha256": "54ea666e6a4f40167f6bfa8a95197b5d470dcb8c891b4cadbf02a30aba939102"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.00861",
    "kind": "arxiv",
    "version": 2
  }
}