ISRC FRZ131122120
Verified recording
FRZ131122120 is “Concerto for Violin and Strings in E Major, RV 271 "L'amoroso": III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x543eac842f6a75b594da55c72a41875a9800557bfa4d124ff87399369f45f195 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131122120.
Recording identifiers
- ISRC
- FRZ131122120
- Title
- Concerto for Violin and Strings in E Major, RV 271 "L'amoroso": III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x543eac842f6a75b594da55c72a41875a9800557bfa4d124ff87399369f45f195
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:3c669498996bfad360ba5bf502e169a27a4986eb8ede465fd5936ef14ae6f8a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131122120
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Concerto for Violin and Strings in E Major, RV 271 "L'amoroso": III. Allegro · Machine-readable JSON-LD