ISRC FR50X1844816
Verified recording
FR50X1844816 is “Prelude & Fugue in A Minor, BWV 543: Prelude” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf96473c3e54855dff17837891fd00a08262e9a75ff09a47d49a55f05f48d4ef5 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/FR50X1844816.
Recording identifiers
- ISRC
- FR50X1844816
- Title
- Prelude & Fugue in A Minor, BWV 543: Prelude
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf96473c3e54855dff17837891fd00a08262e9a75ff09a47d49a55f05f48d4ef5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c7c71da626ee749a9835e2f23fbbe40adb3f96dbe34e1e22d908b332bf04ce26- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1844816
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Prelude & Fugue in A Minor, BWV 543: Prelude · Machine-readable JSON-LD