Pith Number

pith:QVA4C26U

pith:2025:QVA4C26UZYTTCL6YMIAYPM4Y7F

not attested not anchored not stored refs pending

Foundation Model Hidden Representations for Heart Rate Estimation from Auscultation

Carlos Avendano, Dung T. Tran, Erdrin Azemi, Jingping Nie, Jon Huang, Karan Thakkar, Vasudha Kowtha, Vikramjit Mitra

arxiv:2505.20745 v2 · 2025-05-27 · cs.SD · cs.LG · eess.AS

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\usepackage{pith}
\pithnumber{QVA4C26UZYTTCL6YMIAYPM4Y7F}

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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.

Cited by

1 paper in Pith

Foundation Model Hidden Representations for Heart Rate Estimation from Auscultation

Receipt and verification

First computed	2026-07-05T11:12:11.476745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8541c16bd4ce27312fd8620187b398f95495e075d92e414e53dbfa4fc01a93f1

Aliases

arxiv: 2505.20745 · arxiv_version: 2505.20745v2 · doi: 10.48550/arxiv.2505.20745 · pith_short_12: QVA4C26UZYTT · pith_short_16: QVA4C26UZYTTCL6Y · pith_short_8: QVA4C26U

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/QVA4C26UZYTTCL6YMIAYPM4Y7F \
  | 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: 8541c16bd4ce27312fd8620187b398f95495e075d92e414e53dbfa4fc01a93f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "424c418f3797672b3ab4b42fccc40ddea5e8587bf225a7d6da308c2b5b4683a2",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-05-27T05:36:25Z",
    "title_canon_sha256": "0732e0ee8f3c26fc81bedb79f383948a13708071556ef946cfd9f02ef088761f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.20745",
    "kind": "arxiv",
    "version": 2
  }
}