ISRC FRZ117904210
Verified recording
FRZ117904210 is “Bach, JS: Flute Sonata in E-Flat Major, BWV 1031: II. Siciliano” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x957618aed09db0654adcb0d849f7c813ef0626859af59736fdb5beb71be25099 and independently timestamped
in Bitcoin block 960153 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117904210.
Recording identifiers
- ISRC
- FRZ117904210
- Title
- Bach, JS: Flute Sonata in E-Flat Major, BWV 1031: II. Siciliano
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x957618aed09db0654adcb0d849f7c813ef0626859af59736fdb5beb71be25099
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:57:12+00:00
- Bitcoin block
- 960153
- Canonical record hash
sha256:ec50f258ab11fa2174ce48bf1f1b3cc68ce94fec39d962e24a8c4377b59fde4a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117904210
- Bitcoin block existence check
- https://blockstream.info/api/block/960153
Full record
Track page: Bach, JS: Flute Sonata in E-Flat Major, BWV 1031: II. Siciliano · Machine-readable JSON-LD