ISRC FRZ131801090
Verified recording
FRZ131801090 is “Concerto for Strings in A Minor, RV 161: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xf5d3d78054629eb766ffe04495f262c38095ed6cb2e7c6708e5a4370a16d7d41 and independently timestamped
in Bitcoin block 960210 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131801090.
Recording identifiers
- ISRC
- FRZ131801090
- Title
- Concerto for Strings in A Minor, RV 161: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xf5d3d78054629eb766ffe04495f262c38095ed6cb2e7c6708e5a4370a16d7d41
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:21:45+00:00
- Bitcoin block
- 960210
- Canonical record hash
sha256:af9b155aef32c76918c06c81fb61458da1452de380127cd6b519f9bfc44d55f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131801090
- Bitcoin block existence check
- https://blockstream.info/api/block/960210
Full record
Track page: Concerto for Strings in A Minor, RV 161: III. Allegro · Machine-readable JSON-LD