Pith Number

pith:OU6YUZKW

pith:2023:OU6YUZKWE5RJ4CFWZNXBCCFEQ5

not attested not anchored not stored refs pending

Composite Deep Network with Feature Weighting for Improved Delineation of COVID Infection in Lung CT

Pallabi Dutta, Sushmita Mitra

arxiv:2301.06961 v2 · 2023-01-17 · 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{OU6YUZKWE5RJ4CFWZNXBCCFEQ5}

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	2026-07-05T05:42:50.644576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

753d8a655627629e08b6cb6e1108a48755ab0857293988cc90af8c3009767697

Aliases

arxiv: 2301.06961 · arxiv_version: 2301.06961v2 · doi: 10.48550/arxiv.2301.06961 · pith_short_12: OU6YUZKWE5RJ · pith_short_16: OU6YUZKWE5RJ4CFW · pith_short_8: OU6YUZKW

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/OU6YUZKWE5RJ4CFWZNXBCCFEQ5 \
  | 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: 753d8a655627629e08b6cb6e1108a48755ab0857293988cc90af8c3009767697

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7ff97c2bb3a3dbb66b74a49509b6ff4cec11b1d253152d71e1e7cce6401c15a",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-01-17T15:36:27Z",
    "title_canon_sha256": "c83eddd86251eb2a6069baf1e5f20949f91051ae0485623afe65e812606a7060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.06961",
    "kind": "arxiv",
    "version": 2
  }
}