ISRC FRZ076101240
Verified recording
FRZ076101240 is “Invention à 2 voix No 8 en fa majeur BWV 779” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x54d978b9b5cf7457eb907e2ffa47011e18fc686ae133fb467689579877c13c4e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ076101240.
Recording identifiers
- ISRC
- FRZ076101240
- Title
- Invention à 2 voix No 8 en fa majeur BWV 779
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x54d978b9b5cf7457eb907e2ffa47011e18fc686ae133fb467689579877c13c4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0571b3bc7be128b290bed494169f6ea5ee9aca02f64dbff13e2c503c4c274565- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ076101240
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Invention à 2 voix No 8 en fa majeur BWV 779 · Machine-readable JSON-LD