ISRC FRZ039904740
Verified recording
FRZ039904740 is “Toccata And Fugue In D Minor, BWV 538 "Dorian": 1. Prelude (Toccata)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x86b67ddca6a938f121f13c92117af024241d0d0ccf798ca95d17b088e70a27e5 and independently timestamped
in Bitcoin block 957055 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ039904740.
Recording identifiers
- ISRC
- FRZ039904740
- Title
- Toccata And Fugue In D Minor, BWV 538 "Dorian": 1. Prelude (Toccata)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x86b67ddca6a938f121f13c92117af024241d0d0ccf798ca95d17b088e70a27e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T15:12:44+00:00
- Bitcoin block
- 957055
- Canonical record hash
sha256:a8589b5ea62cacf22c0b0fab23f9705a1de316a068e2358f8d0fe0e666bcca5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ039904740
- Bitcoin block existence check
- https://blockstream.info/api/block/957055
Full record
Track page: Toccata And Fugue In D Minor, BWV 538 "Dorian": 1. Prelude (Toccata) · Machine-readable JSON-LD