ISRC FRZ179204950
Verified recording
FRZ179204950 is “Concerto, en fa majeur pour basson, F.VIII20: Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa6d64cfc4a72de13da0d8e35c4a3f292c92879f784d07230109934915864a652 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179204950.
Recording identifiers
- ISRC
- FRZ179204950
- Title
- Concerto, en fa majeur pour basson, F.VIII20: Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa6d64cfc4a72de13da0d8e35c4a3f292c92879f784d07230109934915864a652
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:eb0ae7ab456ac238d873cde6fef812294109d6eab44551da0f383a4762b3011b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179204950
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto, en fa majeur pour basson, F.VIII20: Allegro · Machine-readable JSON-LD