ISRC FRZ208001800
Verified recording
FRZ208001800 is “Bach, JS: Komm, Jesu, komm, BWV 229” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x5ebfbdea19595a3d3e8affd92d519b9cca2c5b65f18fa39e323bcc3299f899bb and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208001800.
Recording identifiers
- ISRC
- FRZ208001800
- Title
- Bach, JS: Komm, Jesu, komm, BWV 229
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x5ebfbdea19595a3d3e8affd92d519b9cca2c5b65f18fa39e323bcc3299f899bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:c52f033c52fe9b93bb39f34a7343974c15cc814dc14a379fc31a8c05d3158f6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208001800
- Bitcoin block existence check
- https://blockstream.info/api/block/960309
Full record
Track page: Bach, JS: Komm, Jesu, komm, BWV 229 · Machine-readable JSON-LD