Pith Number

pith:TKOCWWHI

pith:2022:TKOCWWHIWZDMZ7AUY7L3JXZGLG

not attested not anchored not stored refs pending

Learning the Beauty in Songs: Neural Singing Voice Beautifier

Chengxi Li, Jinglin Liu, Yi Ren, Zhiying Zhu, Zhou Zhao

arxiv:2202.13277 v2 · 2022-02-27 · eess.AS · cs.CL · cs.LG · cs.MM · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKOCWWHIWZDMZ7AUY7L3JXZGLG}

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.

Receipt and verification

First computed	2026-07-05T04:01:34.819353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a9c2b58e8b646ccfc14c7d7b4df2659bf4f64e1d7bdf6a48ba78c5e6ed80215

Aliases

arxiv: 2202.13277 · arxiv_version: 2202.13277v2 · doi: 10.48550/arxiv.2202.13277 · pith_short_12: TKOCWWHIWZDM · pith_short_16: TKOCWWHIWZDMZ7AU · pith_short_8: TKOCWWHI

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/TKOCWWHIWZDMZ7AUY7L3JXZGLG \
  | 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: 9a9c2b58e8b646ccfc14c7d7b4df2659bf4f64e1d7bdf6a48ba78c5e6ed80215

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d4cdd18739fe0e29dedc08df01f44c07807445d8a3eb9081fa583ea8f734f1f",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "cs.MM",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-02-27T03:10:12Z",
    "title_canon_sha256": "075cc4541e8c675c01c44bb35125fd90e51892e5978c0fa62b83d416f8cef5e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.13277",
    "kind": "arxiv",
    "version": 2
  }
}