Pith Number

pith:IVJZUQXK

pith:2025:IVJZUQXKCBL2VQAYSGXINSQ5EG

not attested not anchored not stored refs pending

Assessing the Utility of Audio Foundation Models for Heart and Respiratory Sound Analysis

Binh Thien Nguyen, Daiki Takeuchi, Daisuke Niizumi, Masahiro Yasuda, Noboru Harada, Yasunori Ohishi

arxiv:2504.18004 v1 · 2025-04-25 · eess.AS · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVJZUQXKCBL2VQAYSGXINSQ5EG}

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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.

Receipt and verification

First computed	2026-07-05T10:54:00.184827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45539a42ea1057aac01891ae86ca1d21a4d7dd3d375b120ed2705e08e91a6bb0

Aliases

arxiv: 2504.18004 · arxiv_version: 2504.18004v1 · doi: 10.48550/arxiv.2504.18004 · pith_short_12: IVJZUQXKCBL2 · pith_short_16: IVJZUQXKCBL2VQAY · pith_short_8: IVJZUQXK

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/IVJZUQXKCBL2VQAYSGXINSQ5EG \
  | 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: 45539a42ea1057aac01891ae86ca1d21a4d7dd3d375b120ed2705e08e91a6bb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7059715ff0ad9e50c2618d7e84245f866d99a7d1080f631ac9ef0618cb315105",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-04-25T01:17:58Z",
    "title_canon_sha256": "6bd62313387b079f5e878f84e32ee9c6473a45a5c7e9118895f2fbbb23b894bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18004",
    "kind": "arxiv",
    "version": 1
  }
}