Pith Number

pith:N4A2UKCN

pith:2018:N4A2UKCN6RL4MQ37I23NLL7ARM

not attested not anchored not stored refs pending

Neural networks versus Logistic regression for 30 days all-cause readmission prediction

Ahmed Allam, George Thoma, Mate Nagy, Michael Krauthammer

arxiv:1812.09549 v1 · 2018-12-22 · cs.LG · q-bio.QM · 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{N4A2UKCN6RL4MQ37I23NLL7ARM}

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	2026-05-17T23:57:27.567438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f01aa284df457c6437f46b6d5afe08b20835a2ba09d207536b0a5a57022635f

Aliases

arxiv: 1812.09549 · arxiv_version: 1812.09549v1 · doi: 10.48550/arxiv.1812.09549 · pith_short_12: N4A2UKCN6RL4 · pith_short_16: N4A2UKCN6RL4MQ37 · pith_short_8: N4A2UKCN

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/N4A2UKCN6RL4MQ37I23NLL7ARM \
  | 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: 6f01aa284df457c6437f46b6d5afe08b20835a2ba09d207536b0a5a57022635f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fc53152484da85afac9f5d9a18db5a0547b911f37768e6401cbab27222bb3c5",
    "cross_cats_sorted": [
      "q-bio.QM",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-12-22T15:59:39Z",
    "title_canon_sha256": "a9ee361bfeeb323f9496dc9c1491e3637dae82e677a083a5ec348f78df7bd095"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09549",
    "kind": "arxiv",
    "version": 1
  }
}