Pith Number

pith:KHXLD5YS

pith:2020:KHXLD5YSNWFAXU2PIRNCEWAL56

not attested not anchored not stored refs pending

A Rigorous Machine Learning Analysis Pipeline for Biomedical Binary Classification: Application in Pancreatic Cancer Nested Case-control Studies with Implications for Bias Assessments

Jason H. Moore, Karen Ruth, Pranshu Suri, Rachael Stolzenberg-Solomon, Ryan J. Urbanowicz, Shannon M. Lynch, Yuhan Cui

arxiv:2008.12829 v2 · 2020-08-28 · cs.LG · 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{KHXLD5YSNWFAXU2PIRNCEWAL56}

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	2026-07-05T01:34:11.863659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51eeb1f7126d8a0bd34f445a22580befa202095809a8dd6f0ada7041ebed9f3a

Aliases

arxiv: 2008.12829 · arxiv_version: 2008.12829v2 · doi: 10.48550/arxiv.2008.12829 · pith_short_12: KHXLD5YSNWFA · pith_short_16: KHXLD5YSNWFAXU2P · pith_short_8: KHXLD5YS

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/KHXLD5YSNWFAXU2PIRNCEWAL56 \
  | 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: 51eeb1f7126d8a0bd34f445a22580befa202095809a8dd6f0ada7041ebed9f3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86c957f466f18b9338bc910dea2a1fc526e200ca815017b18552e43001e7a225",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-08-28T19:58:05Z",
    "title_canon_sha256": "5fa5167837a09c4f3ff6bbc2e2a47e8183bca28451df2f2de8e442af8f5f1caf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.12829",
    "kind": "arxiv",
    "version": 2
  }
}