ISRC FRZ117701760
Verified recording
FRZ117701760 is “Bach, JS: Flute Sonata in E-Flat Major, BWV 1031: II. Siciliano” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x81091b8cf7489b739cbab91c0deb9f99ad40e4ed1622bddc889accb21f8b50d4 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117701760.
Recording identifiers
- ISRC
- FRZ117701760
- Title
- Bach, JS: Flute Sonata in E-Flat Major, BWV 1031: II. Siciliano
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x81091b8cf7489b739cbab91c0deb9f99ad40e4ed1622bddc889accb21f8b50d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:09420ea31bbced3603b9a6c83c0d6964951dc9d9bcc72d71d54e1d3ba1600e24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117701760
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Bach, JS: Flute Sonata in E-Flat Major, BWV 1031: II. Siciliano · Machine-readable JSON-LD