Pith Number

pith:QBI5PUWV

pith:2025:QBI5PUWVGATSGO3M2KFIAYEWDQ

not attested not anchored not stored refs pending

Machine learning for triage of strokes with large vessel occlusion using photoplethysmography biomarkers

Christopher Blair, Dennis Cordato, Gagan Sharma, Helen Badge, Jasmeen Khan, Joachim A. Behar, Lauren Christie, Longting Lin, Mark Parsons, M\'arton \'A. Goda, Moran Davoodi, Rumbidzai Teramayi, Yosef Solewicz

arxiv:2503.13486 v1 · 2025-03-09 · eess.SP · 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{QBI5PUWVGATSGO3M2KFIAYEWDQ}

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	2026-07-05T10:33:11.046449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8051d7d2d53027233b6cd28a8060961c186ae7e331fc4965ddd1a1274521e379

Aliases

arxiv: 2503.13486 · arxiv_version: 2503.13486v1 · doi: 10.48550/arxiv.2503.13486 · pith_short_12: QBI5PUWVGATS · pith_short_16: QBI5PUWVGATSGO3M · pith_short_8: QBI5PUWV

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/QBI5PUWVGATSGO3M2KFIAYEWDQ \
  | 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: 8051d7d2d53027233b6cd28a8060961c186ae7e331fc4965ddd1a1274521e379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fdcebd8465d04912712ac51f56a790aaa1a398b3e28e17e15472b958d52061f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-03-09T19:12:32Z",
    "title_canon_sha256": "e3ef180ae20f3e1e01cb7d71234ed3814a05a5feb73c79bc5eaa463604abdb40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.13486",
    "kind": "arxiv",
    "version": 1
  }
}