Pith Number

pith:R2HOFMXM

pith:2026:R2HOFMXMLMZNZP5BITDBDBRYGA

not attested not anchored not stored refs pending

Diffusion-Based Heart Sound Generation: Evaluation with Physiological Signal Metrics, Classifiers, and Expert Listening

Ernest Nlandu Kamavuako, Jia Bi, Saikat Chatterjee, Xin Chen, Xinqi Bao

arxiv:2606.02448 v1 · 2026-06-01 · eess.SP · 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{R2HOFMXMLMZNZP5BITDBDBRYGA}

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	2026-06-02T03:05:06.529166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e8ee2b2ec5b32dcbfa144c611863830366509df6847f77a814059df8e4acd32

Aliases

arxiv: 2606.02448 · arxiv_version: 2606.02448v1 · doi: 10.48550/arxiv.2606.02448 · pith_short_12: R2HOFMXMLMZN · pith_short_16: R2HOFMXMLMZNZP5B · pith_short_8: R2HOFMXM

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/R2HOFMXMLMZNZP5BITDBDBRYGA \
  | 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: 8e8ee2b2ec5b32dcbfa144c611863830366509df6847f77a814059df8e4acd32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edef12951634b586f51e17d280635c0deacaea3c9575da7d0dcc579c874691c8",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-06-01T16:19:22Z",
    "title_canon_sha256": "1faa8bef08c6d1b908f45b0edec182ff8617ca1e81a59556b8274485ca94376f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02448",
    "kind": "arxiv",
    "version": 1
  }
}