Pith Number

pith:WQKZIVXC

pith:2022:WQKZIVXCJC6ELFJJ7SWJSIX3S6

not attested not anchored not stored refs pending

End-to-End Lyrics Recognition with Self-supervised Learning

Leibny Paola Garcia, Roberto Togneri, Shuyue Stella Li, Xiangyu Zhang, Zhanhong He

arxiv:2209.12702 v4 · 2022-09-26 · eess.AS · 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{WQKZIVXCJC6ELFJJ7SWJSIX3S6}

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	2026-07-05T05:10:58.418009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4159456e248bc459529fcac9922fb979075d9bfcee02d431d3c0bb43efa02b4

Aliases

arxiv: 2209.12702 · arxiv_version: 2209.12702v4 · doi: 10.48550/arxiv.2209.12702 · pith_short_12: WQKZIVXCJC6E · pith_short_16: WQKZIVXCJC6ELFJJ · pith_short_8: WQKZIVXC

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/WQKZIVXCJC6ELFJJ7SWJSIX3S6 \
  | 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: b4159456e248bc459529fcac9922fb979075d9bfcee02d431d3c0bb43efa02b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcb793949e4f4dd0a4c0b1809ea7041f373ee44ab951f2e1b521cd739d869764",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-09-26T13:51:56Z",
    "title_canon_sha256": "407893d1519021490f81e1854209b49c1ba9351d4d30145ff667b5b542daa42b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.12702",
    "kind": "arxiv",
    "version": 4
  }
}