Pith Number

pith:6RAWMGMH

pith:2025:6RAWMGMHSMNFPK2GR3OKAJMXWZ

not attested not anchored not stored refs pending

Continuous Cardiac Arrest Prediction in ICU using PPG Foundation Model

Jiaying Lu, Jocelyn Grunwell, Matthew Clark, Randall J. Lee, Ran Xiao, Saurabh Kataria, Timothy Ruchti, Xiao Hu

arxiv:2502.08612 v1 · 2025-02-12 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6RAWMGMHSMNFPK2GR3OKAJMXWZ}

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	2026-07-05T10:13:25.283152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f441661987931a57ab468edca02597b647ca7e5ed0ac950a344b476669c801c6

Aliases

arxiv: 2502.08612 · arxiv_version: 2502.08612v1 · doi: 10.48550/arxiv.2502.08612 · pith_short_12: 6RAWMGMHSMNF · pith_short_16: 6RAWMGMHSMNFPK2G · pith_short_8: 6RAWMGMH

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/6RAWMGMHSMNFPK2GR3OKAJMXWZ \
  | 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: f441661987931a57ab468edca02597b647ca7e5ed0ac950a344b476669c801c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1a16b43faac3ab4b08e9143f893ac97609e5fd3384a6302886904d333b4be87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-12T18:01:04Z",
    "title_canon_sha256": "6043b60dddd1b0bcb578abc71dab7cfecca36b6452afed8b591286da5ae94da6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.08612",
    "kind": "arxiv",
    "version": 1
  }
}