ISRC FRZ207910602
Verified recording
FRZ207910602 is “Bach, JS: Trio Sonata No. 4 in E Minor, BWV 528: II. Andante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8bd4afd84cdb653afd698c6254671bf7f0052ab999ac202a860e599196a4570d and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207910602.
Recording identifiers
- ISRC
- FRZ207910602
- Title
- Bach, JS: Trio Sonata No. 4 in E Minor, BWV 528: II. Andante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8bd4afd84cdb653afd698c6254671bf7f0052ab999ac202a860e599196a4570d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:1cc706cfdb79687724d18b43fe09bd1cbb352c053923a9f9c366910dbd8389d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207910602
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Bach, JS: Trio Sonata No. 4 in E Minor, BWV 528: II. Andante · Machine-readable JSON-LD