Pith Number

pith:FEFTLNGD

pith:2026:FEFTLNGDOEXJ7HVTNT2QPPRGLW

not attested not anchored not stored refs pending

Learning Interpretable Point-Based Clinical Risk Scores via Direct Optimization

Albert M Li, Lu Tian, Tina Hernandez-Boussard, Vivek Charu, Yeon-Mi Hwang, Ying Cui

arxiv:2605.19113 v1 · 2026-05-18 · stat.ME · 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{FEFTLNGDOEXJ7HVTNT2QPPRGLW}

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	2026-05-20T01:05:27.781177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

290b35b4c3712e9f9eb36cf507be265dba07f7ab7d848464c2e66379e37782bb

Aliases

arxiv: 2605.19113 · arxiv_version: 2605.19113v1 · doi: 10.48550/arxiv.2605.19113 · pith_short_12: FEFTLNGDOEXJ · pith_short_16: FEFTLNGDOEXJ7HVT · pith_short_8: FEFTLNGD

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/FEFTLNGDOEXJ7HVTNT2QPPRGLW \
  | 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: 290b35b4c3712e9f9eb36cf507be265dba07f7ab7d848464c2e66379e37782bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f80dbfe52388d71f2009d1f21f1f1a4d22be6c867cb149e36c9da973c93152b",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-18T20:58:39Z",
    "title_canon_sha256": "862ea37b882ebbe603f6dab34de81db8d1f0e4e13300a02af8350de49a357140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19113",
    "kind": "arxiv",
    "version": 1
  }
}