Pith Number

pith:DL7PXUCW

pith:2024:DL7PXUCWK6JVZYFZC2DM4UGVQB

not attested not anchored not stored refs pending

Federated learning model for predicting major postoperative complications

Ayush Patela, Azra Bihorac, Benjamin Shickel, Parisa Rashidi, Tezcan Ozrazgat-Baslanti, Tyler J. Loftus, Yingbo Ma, Yonggi Park, Yuanfang Ren, Zhenhong Hu, Ziyuan Guan

arxiv:2404.06641 v1 · 2024-04-09 · cs.LG · cs.AI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DL7PXUCWK6JVZYFZC2DM4UGVQB}

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	2026-07-05T08:06:15.203764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1afefbd05657935ce0b91686ce50d58040c9e31ee241b0ccd516ae39fdfd9f30

Aliases

arxiv: 2404.06641 · arxiv_version: 2404.06641v1 · doi: 10.48550/arxiv.2404.06641 · pith_short_12: DL7PXUCWK6JV · pith_short_16: DL7PXUCWK6JVZYFZ · pith_short_8: DL7PXUCW

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/DL7PXUCWK6JVZYFZC2DM4UGVQB \
  | 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: 1afefbd05657935ce0b91686ce50d58040c9e31ee241b0ccd516ae39fdfd9f30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe672799fd3d2ff93ee8a3d0e555716d03071e4c0de6c77ba84990ae904d5b6c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-04-09T22:31:10Z",
    "title_canon_sha256": "7ac9bebe7cd1ef32d6c768d633ed86663fffc04c860dac65f24692c2d2ef78cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.06641",
    "kind": "arxiv",
    "version": 1
  }
}