ISRC FRZ131321150
Verified recording
FRZ131321150 is “Violin Concerto in E-Flat Major, RV 515: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x02945af9561b334342bbf41a58afa5ec4a9a8a6bf0fccb7cddc20d6d2c69e1b5 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131321150.
Recording identifiers
- ISRC
- FRZ131321150
- Title
- Violin Concerto in E-Flat Major, RV 515: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x02945af9561b334342bbf41a58afa5ec4a9a8a6bf0fccb7cddc20d6d2c69e1b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:a87fe49890cf23e0aad39868a0d244752fa258d442ca48a1bd5f9f2d13a7f4fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131321150
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Violin Concerto in E-Flat Major, RV 515: III. Allegro · Machine-readable JSON-LD