ISRC FRZ119208510
Verified recording
FRZ119208510 is “Bach, JS: Keyboard Partita No. 3 in A Minor, BWV 827: III. Courante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x5ef28a1a34908455815367df32fbd3c9816c6c0c9fad78abf3c3fbfd1de480cb 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/FRZ119208510.
Recording identifiers
- ISRC
- FRZ119208510
- Title
- Bach, JS: Keyboard Partita No. 3 in A Minor, BWV 827: III. Courante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x5ef28a1a34908455815367df32fbd3c9816c6c0c9fad78abf3c3fbfd1de480cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:75a8aeda7a9d78da290b70652cbc6a02c07a892532f45b0588bb863f50c8f5cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119208510
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bach, JS: Keyboard Partita No. 3 in A Minor, BWV 827: III. Courante · Machine-readable JSON-LD