Pith Number

pith:W4W7TPTG

pith:2021:W4W7TPTGG73HO7UXDRSZ4WJLBV

not attested not anchored not stored refs pending

Data Shapley Value for Handling Noisy Labels: An application in Screening COVID-19 Pneumonia from Chest CT Scans

Arash Mohammadi, Farnoosh Naderkhani, Moezedin Javad Rafiee, Nastaran Enshaei

arxiv:2110.08726 v1 · 2021-10-17 · 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{W4W7TPTGG73HO7UXDRSZ4WJLBV}

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.

Cited by

1 paper in Pith

Semivalue-based data valuation is arbitrary and gameable

Receipt and verification

First computed	2026-07-05T03:23:19.849328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b72df9be6637f6777e971c659e592b0d7f63e5fe3404993d6a18806751350f83

Aliases

arxiv: 2110.08726 · arxiv_version: 2110.08726v1 · doi: 10.48550/arxiv.2110.08726 · pith_short_12: W4W7TPTGG73H · pith_short_16: W4W7TPTGG73HO7UX · pith_short_8: W4W7TPTG

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/W4W7TPTGG73HO7UXDRSZ4WJLBV \
  | 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: b72df9be6637f6777e971c659e592b0d7f63e5fe3404993d6a18806751350f83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7ff2862b9e004c0c65e532be0df68a40bdd734dcd818f3fb9d7d4abdef274e1",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-10-17T05:06:18Z",
    "title_canon_sha256": "e3707f95781fd5cf2d56f843900a4fe432621ea7fc2df8cb7d17e87e11cf5e10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.08726",
    "kind": "arxiv",
    "version": 1
  }
}