Pith Number

pith:DNDT56XR

pith:2025:DNDT56XRH6M2XPKRPQ5JH7OR6B

not attested not anchored not stored refs pending

Comparison of fundamental frequency estimators with subharmonic voice signals

Andrew J. McWhorter, Melda Kunduk, Takeshi Ikuma

arxiv:2501.04789 v1 · 2025-01-08 · eess.AS · cs.SD

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\usepackage{pith}
\pithnumber{DNDT56XRH6M2XPKRPQ5JH7OR6B}

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Record completeness

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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

Towards detecting the pathological subharmonic voicing with fully convolutional neural networks

Receipt and verification

First computed	2026-07-05T09:58:46.351965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b473efaf13f99abbd517c3a93fdd1f0789193cd53c47ddca9f0de698bee0f76

Aliases

arxiv: 2501.04789 · arxiv_version: 2501.04789v1 · doi: 10.48550/arxiv.2501.04789 · pith_short_12: DNDT56XRH6M2 · pith_short_16: DNDT56XRH6M2XPKR · pith_short_8: DNDT56XR

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/DNDT56XRH6M2XPKRPQ5JH7OR6B \
  | 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: 1b473efaf13f99abbd517c3a93fdd1f0789193cd53c47ddca9f0de698bee0f76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1e75fe659b720ccca9a07a4bda26393efa6f9d18c9067188f3b7cd3a6151bc4",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-01-08T19:11:51Z",
    "title_canon_sha256": "466de1874d76cc221a74dd9e88819bcb90be9240ccdca47c4b2ec96c11a096ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04789",
    "kind": "arxiv",
    "version": 1
  }
}