Pith Number

pith:BZIX3N5G

pith:2025:BZIX3N5GLCI2M6IKXE3HZF2NEN

not attested not anchored not stored refs pending

Whilter: A Whisper-based Data Filter for "In-the-Wild" Speech Corpora Using Utterance-level Multi-Task Classification

Dmitry Sityaev, George Close, Jamie Stacey, Kit Bower-Morris, Kris Y. Hong, William Ravenscroft

arxiv:2507.21642 v2 · 2025-07-29 · cs.SD · cs.LG · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZIX3N5GLCI2M6IKXE3HZF2NEN}

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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

Whilter: A Whisper-based Data Filter for "In-the-Wild" Speech Corpora Using Utterance-level Multi-Task Classification

Receipt and verification

First computed	2026-07-05T11:58:33.311206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e517db7a65891a6790ab9367c974d2348aa8ffdacb1b997fbc2e3365f4debfb

Aliases

arxiv: 2507.21642 · arxiv_version: 2507.21642v2 · doi: 10.48550/arxiv.2507.21642 · pith_short_12: BZIX3N5GLCI2 · pith_short_16: BZIX3N5GLCI2M6IK · pith_short_8: BZIX3N5G

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/BZIX3N5GLCI2M6IKXE3HZF2NEN \
  | 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: 0e517db7a65891a6790ab9367c974d2348aa8ffdacb1b997fbc2e3365f4debfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72d1ebd124eb6345495c6179509b9b80901d08f8e31d707bdec5b2a206548b57",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-07-29T09:58:45Z",
    "title_canon_sha256": "186c27a41770db4312f8f9028f106fc27c097fbf6b4a4468a7b6a56bdf92fe17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21642",
    "kind": "arxiv",
    "version": 2
  }
}