ISRC FRZ207910900
Verified recording
FRZ207910900 is “Bach, JS: Prelude and Fugue in D Minor, BWV 539” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2ac7142f47e89b8c7823380442461e22a5605c8d3da65912440158dd77147edf and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207910900.
Recording identifiers
- ISRC
- FRZ207910900
- Title
- Bach, JS: Prelude and Fugue in D Minor, BWV 539
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2ac7142f47e89b8c7823380442461e22a5605c8d3da65912440158dd77147edf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:bdd2c35d7bed6673d95ef4aa853043aabcac8cd216dbf680a09ef30fb046a182- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207910900
- Bitcoin block existence check
- https://blockstream.info/api/block/960121
Full record
Track page: Bach, JS: Prelude and Fugue in D Minor, BWV 539 · Machine-readable JSON-LD