Pith Number

pith:Q5G5B4IH

pith:2018:Q5G5B4IH7YDJWQK76DC7FPPD2D

not attested not anchored not stored refs pending

Transcribing Lyrics From Commercial Song Audio: The First Step Towards Singing Content Processing

Che-Ping Tsai, Lin-shan Lee, Yi-Lin Tuan

arxiv:1804.05306 v1 · 2018-04-15 · cs.SD · cs.CL · 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{Q5G5B4IH7YDJWQK76DC7FPPD2D}

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	2026-05-18T00:18:28.391434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

874dd0f107fe069b415ff0c5f2bde3d0c6132bc5222ea32637656165a2f20997

Aliases

arxiv: 1804.05306 · arxiv_version: 1804.05306v1 · doi: 10.48550/arxiv.1804.05306 · pith_short_12: Q5G5B4IH7YDJ · pith_short_16: Q5G5B4IH7YDJWQK7 · pith_short_8: Q5G5B4IH

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/Q5G5B4IH7YDJWQK76DC7FPPD2D \
  | 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: 874dd0f107fe069b415ff0c5f2bde3d0c6132bc5222ea32637656165a2f20997

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6894ab33f60e576c345ae2b93e3e3e710bf718e0ef47d024a528ae4edf5ae54",
    "cross_cats_sorted": [
      "cs.CL",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-04-15T05:50:27Z",
    "title_canon_sha256": "e97cdcce3501a7f5e71dc6fbee35383211ec6cca88a81bec050bcd92948b4696"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05306",
    "kind": "arxiv",
    "version": 1
  }
}