ISRC FRZ131429040
Verified recording
FRZ131429040 is “Bassoon Concerto in F Major, RV 491: I. Allegro molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xaa6b3a50605b59eaf1ee2aa0edade998dc4ba0d3cd9b07e603120b77205da32a and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131429040.
Recording identifiers
- ISRC
- FRZ131429040
- Title
- Bassoon Concerto in F Major, RV 491: I. Allegro molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xaa6b3a50605b59eaf1ee2aa0edade998dc4ba0d3cd9b07e603120b77205da32a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:70f7b213928153b9cdd8a50ff65473b94e63815559b1862d602789080d267334- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131429040
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Bassoon Concerto in F Major, RV 491: I. Allegro molto · Machine-readable JSON-LD