Pith Number

pith:QQDZUF74

pith:2024:QQDZUF74BWZ6B4P3SV24JQTEDO

not attested not anchored not stored refs pending

Robust Meta-Model for Predicting the Need for Blood Transfusion in Non-traumatic ICU Patients

Alireza Rafiei, Cassandra D. Josephson, Curtis Marshall, Geoffrey Smith, John D. Roback, Ravi M. Patel, Rishikesan Kamaleswaran, Ronald Moore, Tilendra Choudhary

arxiv:2401.00972 v1 · 2024-01-01 · cs.LG · cs.CY · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQDZUF74BWZ6B4P3SV24JQTEDO}

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	2026-07-05T09:32:05.009406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84079a17fc0db3e0f1fb9575c4c2641b8ead579e3eb729ab71d6cdcf3128ec5d

Aliases

arxiv: 2401.00972 · arxiv_version: 2401.00972v1 · doi: 10.48550/arxiv.2401.00972 · pith_short_12: QQDZUF74BWZ6 · pith_short_16: QQDZUF74BWZ6B4P3 · pith_short_8: QQDZUF74

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/QQDZUF74BWZ6B4P3SV24JQTEDO \
  | 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: 84079a17fc0db3e0f1fb9575c4c2641b8ead579e3eb729ab71d6cdcf3128ec5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "831559405c628ffc3f9441532a7c4d81c6221d3ba2f834abadddd539d1d36355",
    "cross_cats_sorted": [
      "cs.CY",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-01-01T23:25:48Z",
    "title_canon_sha256": "5d9734754e6c9ce8e98bd54fac063c128edbb8e9835f53eec9c5148ccba32d28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.00972",
    "kind": "arxiv",
    "version": 1
  }
}