ISRC FRZ207912800
Verified recording
FRZ207912800 is “Bach, JS: Prelude and Fugue in F Minor, BWV 534” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc1f44b012030d50f18df18f559338e57317b2d597d0d08c90981ac43a4a41a02 and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207912800.
Recording identifiers
- ISRC
- FRZ207912800
- Title
- Bach, JS: Prelude and Fugue in F Minor, BWV 534
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc1f44b012030d50f18df18f559338e57317b2d597d0d08c90981ac43a4a41a02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:abf9611f8ead21213b3532c87d90a20f8046e102300190f34f2015a3d933c67e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207912800
- Bitcoin block existence check
- https://blockstream.info/api/block/960105
Full record
Track page: Bach, JS: Prelude and Fugue in F Minor, BWV 534 · Machine-readable JSON-LD