ISRC FRZ200300863
Verified recording
FRZ200300863 is “Violin Sonata No. 5 in F Minor, BWV 1018: I. Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x647cd39f65c3cccaccf9f4220eae53cf82a9325bcba88556525241e55debe67c and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200300863.
Recording identifiers
- ISRC
- FRZ200300863
- Title
- Violin Sonata No. 5 in F Minor, BWV 1018: I. Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x647cd39f65c3cccaccf9f4220eae53cf82a9325bcba88556525241e55debe67c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:b218e9809dee9ae3d67b4644f12dec897db983ad80b12585066272adcd8dd7fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200300863
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Violin Sonata No. 5 in F Minor, BWV 1018: I. Largo · Machine-readable JSON-LD