ISRC FRZ111400230
Verified recording
FRZ111400230 is “Bach, JS: Violin Sonata No. 4 in C Minor, BWV 1017: III. Adagio” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x0efa4f5d9cf4f9b8e644c5265ad25919c34f7e59bd823e1b5da192e73a4ffc93 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111400230.
Recording identifiers
- ISRC
- FRZ111400230
- Title
- Bach, JS: Violin Sonata No. 4 in C Minor, BWV 1017: III. Adagio
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x0efa4f5d9cf4f9b8e644c5265ad25919c34f7e59bd823e1b5da192e73a4ffc93
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a21547ad747c065eebb3d967e50c63ee85a6c2b4eefd53e085eb246aa5223356- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111400230
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bach, JS: Violin Sonata No. 4 in C Minor, BWV 1017: III. Adagio · Machine-readable JSON-LD