Pith Number

pith:634T7KWV

pith:2021:634T7KWVAOQ4YM2BEZOQHXGANJ

not attested not anchored not stored refs pending

VoiceFixer: Toward General Speech Restoration with Neural Vocoder

Chuanzeng Huang, Deliang Wang, Haohe Liu, Qiao Tian, Qiuqiang Kong, Yan Zhao, Yuxuan Wang

arxiv:2109.13731 v3 · 2021-09-28 · cs.SD · eess.AS

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{634T7KWVAOQ4YM2BEZOQHXGANJ}

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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

4 papers in Pith

One Model, Many Latencies: Universal Speech Enhancement for Diverse Real-Time Applications

SonicMaster: Towards Controllable All-in-One Music Restoration and Mastering

Rethinking Training Targets, Architectures and Data Quality for Universal Speech Enhancement

Receipt and verification

First computed	2026-07-05T03:20:15.814114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6f93faad503a1cc3341265d03dcc06a48574462420584ba0289b1032e29c112

Aliases

arxiv: 2109.13731 · arxiv_version: 2109.13731v3 · doi: 10.48550/arxiv.2109.13731 · pith_short_12: 634T7KWVAOQ4 · pith_short_16: 634T7KWVAOQ4YM2B · pith_short_8: 634T7KWV

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/634T7KWVAOQ4YM2BEZOQHXGANJ \
  | 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: f6f93faad503a1cc3341265d03dcc06a48574462420584ba0289b1032e29c112

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28b2b9c190bdce99c22cdc45c680cd282c1a77e980bda1a756b906b77f46d5c9",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-09-28T13:51:16Z",
    "title_canon_sha256": "339b0fc594c0523a8390a16b07a78c04f283703c3bf5e19c64ddc48d9087e93c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.13731",
    "kind": "arxiv",
    "version": 3
  }
}