ISRC FRZ296104090
Verified recording
FRZ296104090 is “Concerto n°9 en ré majeur pour violon, cordes & clavecin: Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xd255a34c2533ba6d47c758f7ffe302faee5de70a3da95d346bbb3748745bfe38 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ296104090.
Recording identifiers
- ISRC
- FRZ296104090
- Title
- Concerto n°9 en ré majeur pour violon, cordes & clavecin: Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xd255a34c2533ba6d47c758f7ffe302faee5de70a3da95d346bbb3748745bfe38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c16b5971542451d99fb2d8ebd315bb12dda2d9f05902b6ebe1fefd921972a8b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ296104090
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Concerto n°9 en ré majeur pour violon, cordes & clavecin: Allegro · Machine-readable JSON-LD