Pith Number

pith:4V7MOFTO

pith:2022:4V7MOFTOYB4I6IVJGNZL6GVH3Y

not attested not anchored not stored refs pending

The VoiceMOS Challenge 2022

Erica Cooper, Hsin-Min Wang, Junichi Yamagishi, Tomoki Toda, Wen-Chin Huang, Yu Tsao

arxiv:2203.11389 v3 · 2022-03-21 · 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{4V7MOFTOYB4I6IVJGNZL6GVH3Y}

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

3 papers in Pith

DNSMOS-C: Improving End-to-end Speech Quality Models via Contrastive Learning

PS-TTS: Phonetic Synchronization in Text-to-Speech for Achieving Natural Automated Dubbing

Voice Mapping of Text-to-Speech Systems: A Metric-Based Approach for Voice Quality Assessment

Receipt and verification

First computed	2026-07-05T04:37:05.032977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e57ec7166ec0788f22a93372bf1aa7de1dc54b9db82d3bea8add9a6ed0ba881c

Aliases

arxiv: 2203.11389 · arxiv_version: 2203.11389v3 · doi: 10.48550/arxiv.2203.11389 · pith_short_12: 4V7MOFTOYB4I · pith_short_16: 4V7MOFTOYB4I6IVJ · pith_short_8: 4V7MOFTO

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/4V7MOFTOYB4I6IVJGNZL6GVH3Y \
  | 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: e57ec7166ec0788f22a93372bf1aa7de1dc54b9db82d3bea8add9a6ed0ba881c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88ccc24948dfddc22a40e50701d1f05a558b6933a03e46b8523233c4343d0444",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-03-21T23:32:08Z",
    "title_canon_sha256": "a334db5df58fa7fde75defa9732c9df701a91d34948ac1da425b9732ec7b02fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.11389",
    "kind": "arxiv",
    "version": 3
  }
}