ISRC FRZ178504970
Verified recording
FRZ178504970 is “Prélude en ré mineur” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x229afb201369c04268769e80cbccdce4ab308bca8065fcc920eaba5497871807 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178504970.
Recording identifiers
- ISRC
- FRZ178504970
- Title
- Prélude en ré mineur
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x229afb201369c04268769e80cbccdce4ab308bca8065fcc920eaba5497871807
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:7248289f1bf351753f59bf045e0f68a198e4634eec499f989b2f9eb106cc296e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178504970
- Bitcoin block existence check
- https://blockstream.info/api/block/960481