ISRC FRZ111400228
Verified recording
FRZ111400228 is “Bach, JS: Violin Sonata No. 4 in C Minor, BWV 1017: I. Siciliano. Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3233fe62db4914162ed2c8cd120a30258a7eaeda484ca141ce5f367a7ba14676 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111400228.
Recording identifiers
- ISRC
- FRZ111400228
- Title
- Bach, JS: Violin Sonata No. 4 in C Minor, BWV 1017: I. Siciliano. Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3233fe62db4914162ed2c8cd120a30258a7eaeda484ca141ce5f367a7ba14676
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:5cdba900a5d6d7802cdf5a442b1783276f4b6c1d24cc03ce27fc2aae3471994a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111400228
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Bach, JS: Violin Sonata No. 4 in C Minor, BWV 1017: I. Siciliano. Largo · Machine-readable JSON-LD