ISRC FRZ131321010
Verified recording
FRZ131321010 is “Violin Concerto in A Minor, RV 523: I. Allegro molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x33229cfda0f7c039cb33ca318764a02bd6f4b4036fdb3e673b223f863f000b79 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/FRZ131321010.
Recording identifiers
- ISRC
- FRZ131321010
- Title
- Violin Concerto in A Minor, RV 523: I. Allegro molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x33229cfda0f7c039cb33ca318764a02bd6f4b4036fdb3e673b223f863f000b79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1ce4023b00f17ba238e25cce20e33746357edb1cfcf438f075f7d421819fe82f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131321010
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Violin Concerto in A Minor, RV 523: I. Allegro molto · Machine-readable JSON-LD