ISRC FRZ179205050
Verified recording
FRZ179205050 is “Concerto, en fa majeur pour basson, F.VIII8: Allegro con molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x618f2b984decabaef51b32184d0a2827d839b53527a21a900da291df98990e3c and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179205050.
Recording identifiers
- ISRC
- FRZ179205050
- Title
- Concerto, en fa majeur pour basson, F.VIII8: Allegro con molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x618f2b984decabaef51b32184d0a2827d839b53527a21a900da291df98990e3c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:658e552fb1fc23c37d807da18569dd265717288bb98ddb35e2b5aabe552cdee9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179205050
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Concerto, en fa majeur pour basson, F.VIII8: Allegro con molto · Machine-readable JSON-LD