Pith Number

pith:V3NP4IYA

pith:2025:V3NP4IYA5H6CBZKLVXU36NXHMX

not attested not anchored not stored refs pending

Neural Vocoders as Speech Enhancers

Andong Li, Chengshi Zheng, Fengyuan Hao, Xiaodong Li, Zhihang Sun

arxiv:2501.13465 v1 · 2025-01-23 · cs.SD · 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{V3NP4IYA5H6CBZKLVXU36NXHMX}

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.

Cited by

1 paper in Pith

Learning Neural Vocoder from Range-Null Space Decomposition

Receipt and verification

First computed	2026-07-05T10:04:28.996376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aedafe2300e9fc20e54bade9bf36e765f960048047b90ade86913baab440a31b

Aliases

arxiv: 2501.13465 · arxiv_version: 2501.13465v1 · doi: 10.48550/arxiv.2501.13465 · pith_short_12: V3NP4IYA5H6C · pith_short_16: V3NP4IYA5H6CBZKL · pith_short_8: V3NP4IYA

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/V3NP4IYA5H6CBZKLVXU36NXHMX \
  | 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: aedafe2300e9fc20e54bade9bf36e765f960048047b90ade86913baab440a31b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f13f4783bf77747699b11697b04ef6cc0981ce45a8ec8a9442f0dcb376be0904",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-01-23T08:27:01Z",
    "title_canon_sha256": "e2a47e57659e0040e2584e55fe65f0f011e39efa0b1278c3635810f26aaccfcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13465",
    "kind": "arxiv",
    "version": 1
  }
}