ISRC DEF057801312
Verified recording
DEF057801312 is “Suite For Lute In A Major - Arr. For Guitar: 2. Courante” by Johann Michael Kühnel,
registered on the CopyrightChains blockchain with CopyrightID
0xf05cd21c428622cbd4866b2baeaa2eb17d5fbec65fd0d8d4421168965c92b8e3 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057801312.
Recording identifiers
- ISRC
- DEF057801312
- Title
- Suite For Lute In A Major - Arr. For Guitar: 2. Courante
- Artist
- Johann Michael Kühnel
- CopyrightID (CopyrightChains transaction hash)
0xf05cd21c428622cbd4866b2baeaa2eb17d5fbec65fd0d8d4421168965c92b8e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:ff4e82bf24b9afd48b691a106226bad78bc1c52b30c49f9bd7989576e98ed2b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057801312
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Suite For Lute In A Major - Arr. For Guitar: 2. Courante · Machine-readable JSON-LD