Pith Number

pith:5SU77MWX

pith:2026:5SU77MWXHOFA7B5NLJFJ55E5KN

not attested not anchored not stored refs pending

Uncertainty-aware classification and triage of structural heart disease using electrocardiography and echocardiography metrics

Mitchel J. Colebank

arxiv:2605.22968 v1 · 2026-05-21 · q-bio.QM · cs.LG · 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{5SU77MWXHOFA7B5NLJFJ55E5KN}

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	2026-05-25T02:01:32.611412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eca9ffb2d73b8a0f87ad5a4a9ef49d5366f4a3678a338d1374569a8c71b5989e

Aliases

arxiv: 2605.22968 · arxiv_version: 2605.22968v1 · doi: 10.48550/arxiv.2605.22968 · pith_short_12: 5SU77MWXHOFA · pith_short_16: 5SU77MWXHOFA7B5N · pith_short_8: 5SU77MWX

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/5SU77MWXHOFA7B5NLJFJ55E5KN \
  | 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: eca9ffb2d73b8a0f87ad5a4a9ef49d5366f4a3678a338d1374569a8c71b5989e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf50202c8e992f25b9b52ae874d938865d450e56289a52f975fefd6a6f5ed13b",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2026-05-21T18:55:12Z",
    "title_canon_sha256": "c1d45a0d9b9ad51b7c071744471bb917c887a2fb7ca52db91705bc63e315404c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22968",
    "kind": "arxiv",
    "version": 1
  }
}