ISRC FRZ131321180
Verified recording
FRZ131321180 is “Violin Concerto in C Major, RV 508: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xfef83181695a8705bbc4b190b291fce7fd5b65d2bd299866d6f5689a3500c566 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131321180.
Recording identifiers
- ISRC
- FRZ131321180
- Title
- Violin Concerto in C Major, RV 508: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xfef83181695a8705bbc4b190b291fce7fd5b65d2bd299866d6f5689a3500c566
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:0519f5879bc6ef2b74ad10d527af345b2309552bb7bfd1ca6e8a9c2cb60e0607- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131321180
- Bitcoin block existence check
- https://blockstream.info/api/block/957819
Full record
Track page: Violin Concerto in C Major, RV 508: III. Allegro · Machine-readable JSON-LD