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Pith Number

pith:44G7EA47

pith:2025:44G7EA47ALDGJ66IZMFIF4ZGEG
not attested not anchored not stored refs pending

Large Language Model-based Nonnegative Matrix Factorization For Cardiorespiratory Sound Separation

James P. Reilly, Shahram Shirani, Yasaman Torabi

arxiv:2502.05757 v1 · 2025-02-09 · cs.SD · eess.AS · eess.SP

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\usepackage{pith}
\pithnumber{44G7EA47ALDGJ66IZMFIF4ZGEG}

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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

Receipt and verification
First computed 2026-07-05T10:11:42.933473Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e70df2039f02c664fbc8cb0a82f326219f39d0f65f5716bce04aba4264cb2d17

Aliases

arxiv: 2502.05757 · arxiv_version: 2502.05757v1 · doi: 10.48550/arxiv.2502.05757 · pith_short_12: 44G7EA47ALDG · pith_short_16: 44G7EA47ALDGJ66I · pith_short_8: 44G7EA47
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/44G7EA47ALDGJ66IZMFIF4ZGEG \
  | 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: e70df2039f02c664fbc8cb0a82f326219f39d0f65f5716bce04aba4264cb2d17
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "39814a37fa5f193ac2ed081878ec10a396910bc5b7e103e0ec8d4e668f3a69b8",
    "cross_cats_sorted": [
      "eess.AS",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-02-09T03:27:53Z",
    "title_canon_sha256": "c965f769772c8e26d0c017afa8502868ff048781416b3f589ba4e0c109643b9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05757",
    "kind": "arxiv",
    "version": 1
  }
}