Pith Number

pith:QSRV33IM

pith:2019:QSRV33IMCZ4PKFNCPZDSJXOI6R

not attested not anchored not stored refs pending

Deep Polyphonic ADSR Piano Note Transcription

Gerhard Widmer, Rainer Kelz, Sebastian B\"ock

arxiv:1906.09165 v1 · 2019-06-21 · 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{QSRV33IMCZ4PKFNCPZDSJXOI6R}

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

1 paper in Pith

Deep Polyphonic ADSR Piano Note Transcription

Receipt and verification

First computed	2026-05-17T23:42:44.317205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84a35ded0c1678f515a27e4724ddc8f477176f361394fdc7a83a031d98d65688

Aliases

arxiv: 1906.09165 · arxiv_version: 1906.09165v1 · doi: 10.48550/arxiv.1906.09165 · pith_short_12: QSRV33IMCZ4P · pith_short_16: QSRV33IMCZ4PKFNC · pith_short_8: QSRV33IM

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/QSRV33IMCZ4PKFNCPZDSJXOI6R \
  | 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: 84a35ded0c1678f515a27e4724ddc8f477176f361394fdc7a83a031d98d65688

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb2dba87fcfbc52a51be1746dd2ad641134303a6d9c630f1bba10814cbf50a1b",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-06-21T14:38:36Z",
    "title_canon_sha256": "2a9bb31e52bc125f2d97a64a81e3e2192faa6bb30f9906969d2b6fa05dd50ef9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09165",
    "kind": "arxiv",
    "version": 1
  }
}