ISRC FRZ076101250
Verified recording
FRZ076101250 is “Invention à 2 voix No 14 en si bémol majeur BWV 785” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xdcaa7a2b48d22ea00727ddbca805b24a7bfce05c55983c4c75857879e5a9bfcd and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ076101250.
Recording identifiers
- ISRC
- FRZ076101250
- Title
- Invention à 2 voix No 14 en si bémol majeur BWV 785
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xdcaa7a2b48d22ea00727ddbca805b24a7bfce05c55983c4c75857879e5a9bfcd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:6bf2b8ff80945817cb99d8dc99acd8032eeb5bd2b93de436489599b0d75ef54b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ076101250
- Bitcoin block existence check
- https://blockstream.info/api/block/959144
Full record
Track page: Invention à 2 voix No 14 en si bémol majeur BWV 785 · Machine-readable JSON-LD