ISRC FRZ111700522
Verified recording
FRZ111700522 is “Ravel: Piano Concerto for the Left Hand in D Major, M. 82” by Maurice Ravel,
registered on the CopyrightChains blockchain with CopyrightID
0xf9e049cbe7c9441cb0e16fe4f5060ef9ee66b5e383a27694fed21b12b8a3678d 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/FRZ111700522.
Recording identifiers
- ISRC
- FRZ111700522
- Title
- Ravel: Piano Concerto for the Left Hand in D Major, M. 82
- Artist
- Maurice Ravel
- CopyrightID (CopyrightChains transaction hash)
0xf9e049cbe7c9441cb0e16fe4f5060ef9ee66b5e383a27694fed21b12b8a3678d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:148854c1c925fdfff95c356b4b3aae22e6de2669f5719a5521df1aab60b8a12a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111700522
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Ravel: Piano Concerto for the Left Hand in D Major, M. 82 · Machine-readable JSON-LD