Pith Number

pith:6RRLXLLY

pith:2018:6RRLXLLYD4ZFA7PNXLX2BF4JOD

not attested not anchored not stored refs pending

Early Prediction of Acute Kidney Injury in Critical Care Setting Using Clinical Notes

Anand Srivastava, Chengsheng Mao, Liang Yao, Xiaoqian Jiang, Yikuan Li, Yuan Luo

arxiv:1811.02757 v2 · 2018-11-07 · 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{6RRLXLLYD4ZFA7PNXLX2BF4JOD}

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	2026-05-18T00:01:14.428984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f462bbad781f32507dedbaefa0978970d25850cbb49dac2204771f3889fbf088

Aliases

arxiv: 1811.02757 · arxiv_version: 1811.02757v2 · doi: 10.48550/arxiv.1811.02757 · pith_short_12: 6RRLXLLYD4ZF · pith_short_16: 6RRLXLLYD4ZFA7PN · pith_short_8: 6RRLXLLY

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/6RRLXLLYD4ZFA7PNXLX2BF4JOD \
  | 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: f462bbad781f32507dedbaefa0978970d25850cbb49dac2204771f3889fbf088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44a022d2fa969a29b9983864c1322d4aa62b9795e8696d4586c900c9e3a1df21",
    "cross_cats_sorted": [
      "q-bio.QM",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-11-07T04:45:55Z",
    "title_canon_sha256": "6a484d931356d7382c493a84c59503d14306f675787623680dfedb7d92f709d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02757",
    "kind": "arxiv",
    "version": 2
  }
}