Pith Number

pith:GAZR2OWW

pith:2023:GAZR2OWW4OFNPBR2AQSVEZKVY2

not attested not anchored not stored refs pending

Timbre-Trap: A Low-Resource Framework for Instrument-Agnostic Music Transcription

Frank Cwitkowitz, Keisuke Toyama, Kin Wai Cheuk, Marco A. Mart\'inez-Ram\'irez, Wei-Hsiang Liao, Woosung Choi, Yuki Mitsufuji

arxiv:2309.15717 v2 · 2023-09-27 · eess.AS · cs.LG · 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{GAZR2OWW4OFNPBR2AQSVEZKVY2}

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	2026-07-05T07:36:54.596572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30331d3ad6e38ad7863a0425526555c6a9923090233646cad794bda98dee887f

Aliases

arxiv: 2309.15717 · arxiv_version: 2309.15717v2 · doi: 10.48550/arxiv.2309.15717 · pith_short_12: GAZR2OWW4OFN · pith_short_16: GAZR2OWW4OFNPBR2 · pith_short_8: GAZR2OWW

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/GAZR2OWW4OFNPBR2AQSVEZKVY2 \
  | 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: 30331d3ad6e38ad7863a0425526555c6a9923090233646cad794bda98dee887f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "701441fc8553b3d24e00ae55efb637126b4624e773c7420dfe3235826e9bf100",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-09-27T15:19:05Z",
    "title_canon_sha256": "4ea623df930c28dcf3b2be743d3eb88a5ca1b5f63befb410f290b93c5f5adb32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.15717",
    "kind": "arxiv",
    "version": 2
  }
}