Pith Number

pith:MH3AOELA

pith:2025:MH3AOELA7BTIYTIOQNLWPQLIE6

not attested not anchored not stored refs pending

Domain Knowledge is Power: Leveraging Physiological Priors for Self Supervised Representation Learning in Electrocardiography

David Maslove, Minh Nguyen Nhat To, Nooshin Maghsoodi, Parvin Mousavi, Paul F R Wilson, Purang Abolmaesumi, Sarah Nassar, Shamel Addas, Sophia Mannina, Stephanie Sibley

arxiv:2509.08116 v1 · 2025-09-09 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MH3AOELA7BTIYTIOQNLWPQLIE6}

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	2026-07-05T12:08:22.732540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61f6071160f8668c4d0e835767c16827bfae0e12e69dad37443b9687b478b9a7

Aliases

arxiv: 2509.08116 · arxiv_version: 2509.08116v1 · doi: 10.48550/arxiv.2509.08116 · pith_short_12: MH3AOELA7BTI · pith_short_16: MH3AOELA7BTIYTIO · pith_short_8: MH3AOELA

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/MH3AOELA7BTIYTIOQNLWPQLIE6 \
  | 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: 61f6071160f8668c4d0e835767c16827bfae0e12e69dad37443b9687b478b9a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bd350de5d2fc2bfe1e203903495a14ed8b398649bab909079443a4342b1357b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-09T19:44:50Z",
    "title_canon_sha256": "dac16057ce7ff1bf5f6ed496da9f5748e39c1874d774618b32a6f154c0231a52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.08116",
    "kind": "arxiv",
    "version": 1
  }
}