ISRC FRZ119208820
Verified recording
FRZ119208820 is “Bach, JS: Keyboard Partita No. 4 in D Major, BWV 828: I. Ouverture” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x23ed16ebe8d770fdb7b9fcbb96020c7a04cd33ff743975214ee24450fb2290ae and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119208820.
Recording identifiers
- ISRC
- FRZ119208820
- Title
- Bach, JS: Keyboard Partita No. 4 in D Major, BWV 828: I. Ouverture
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x23ed16ebe8d770fdb7b9fcbb96020c7a04cd33ff743975214ee24450fb2290ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e65e17893ee2b5f91b51a60ab620cb20546d9868529cae4877ea155f6920dec0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119208820
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bach, JS: Keyboard Partita No. 4 in D Major, BWV 828: I. Ouverture · Machine-readable JSON-LD