Pith Number

pith:NONDPJN3

pith:2022:NONDPJN33OFCWHYSQSGQQJJ77S

not attested not anchored not stored refs pending

Debiasing pipeline improves deep learning model generalization for X-ray based lung nodule detection

Biswajeet Pradhan, Hui Wen Loh, Jing Zhu, Manoranjan Paul, Michael Horry, Prabal Datta Barua, Subrata Chakraborty, U. Rajendra Arharya

arxiv:2201.09563 v1 · 2022-01-24 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NONDPJN33OFCWHYSQSGQQJJ77S}

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	2026-07-05T03:50:58.656055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b9a37a5bbdb8a2b1f12848d08253ffc8d732b4f87825114a42ebb3b9bc6e5ea

Aliases

arxiv: 2201.09563 · arxiv_version: 2201.09563v1 · doi: 10.48550/arxiv.2201.09563 · pith_short_12: NONDPJN33OFC · pith_short_16: NONDPJN33OFCWHYS · pith_short_8: NONDPJN3

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/NONDPJN33OFCWHYSQSGQQJJ77S \
  | 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: 6b9a37a5bbdb8a2b1f12848d08253ffc8d732b4f87825114a42ebb3b9bc6e5ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f879e6685b8030041581a898aa625f9f34014a2a9cd4bd48263a69f0a0a7bcc7",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-01-24T10:08:07Z",
    "title_canon_sha256": "4912b55aaf6a16b84ba684f692ce18e21cc07f5283aba23bf8c687d933547bfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09563",
    "kind": "arxiv",
    "version": 1
  }
}