Pith Number

pith:M7NF5ZRK

pith:2026:M7NF5ZRKRVPCRXLCTDNIVSJKBQ

not attested not anchored not stored refs pending

A Reproducible Log-Driven AutoML Framework for Interpretable Pipeline Optimization in Healthcare Risk Prediction

Lican Huang, Rui Huang

arxiv:2605.21528 v1 · 2026-05-19 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M7NF5ZRKRVPCRXLCTDNIVSJKBQ}

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	2026-05-22T00:02:27.716670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67da5ee62a8d5e28dd6298da8ac92a0c3ace5e92d435dde5948213a691ecf5b5

Aliases

arxiv: 2605.21528 · arxiv_version: 2605.21528v1 · doi: 10.48550/arxiv.2605.21528 · pith_short_12: M7NF5ZRKRVPC · pith_short_16: M7NF5ZRKRVPCRXLC · pith_short_8: M7NF5ZRK

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/M7NF5ZRKRVPCRXLCTDNIVSJKBQ \
  | 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: 67da5ee62a8d5e28dd6298da8ac92a0c3ace5e92d435dde5948213a691ecf5b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf06a0442edfd5bc5b49f0ae4cd9bcd53aadd73881498bfcd851409f85735625",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-19T16:57:56Z",
    "title_canon_sha256": "c64dd2b484a7a83e5e1d323ab4bcf759935c423fc7a59a5fa8f3f0daf0ce987d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21528",
    "kind": "arxiv",
    "version": 1
  }
}