Pith Number

pith:4Y3WR7KQ

pith:2019:4Y3WR7KQPSUPHDPPAMXGW4YANK

not attested not anchored not stored refs pending

Towards Quantification of Bias in Machine Learning for Healthcare: A Case Study of Renal Failure Prediction

Josie Williams, Narges Razavian

arxiv:1911.07679 v1 · 2019-11-18 · cs.LG · stat.AP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4Y3WR7KQPSUPHDPPAMXGW4YANK}

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	2026-07-05T00:20:06.607395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e63768fd507ca8f38def032e6b73006ab19b51892e99e790951efecefacd329b

Aliases

arxiv: 1911.07679 · arxiv_version: 1911.07679v1 · doi: 10.48550/arxiv.1911.07679 · pith_short_12: 4Y3WR7KQPSUP · pith_short_16: 4Y3WR7KQPSUPHDPP · pith_short_8: 4Y3WR7KQ

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/4Y3WR7KQPSUPHDPPAMXGW4YANK \
  | 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: e63768fd507ca8f38def032e6b73006ab19b51892e99e790951efecefacd329b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "975d0adc0c5044ec13a02fbd24c27696871e6fabac1855b58013fe3a5a0bf4ce",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-11-18T15:04:31Z",
    "title_canon_sha256": "e24d74e1f4e4b741e27968c08df083c00975e021b8c670087ffe57ea4595664d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.07679",
    "kind": "arxiv",
    "version": 1
  }
}