ISRC FRZ209511110
Verified recording
FRZ209511110 is “The Four Seasons, Violin Concerto in F Minor, RV 297 'Winter': I. Allegro non molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x69712e9e3f36adb8fb6f29dabc5e1ec053852a68656d870dcac849cce08e29f6 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209511110.
Recording identifiers
- ISRC
- FRZ209511110
- Title
- The Four Seasons, Violin Concerto in F Minor, RV 297 'Winter': I. Allegro non molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x69712e9e3f36adb8fb6f29dabc5e1ec053852a68656d870dcac849cce08e29f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:97b9bd377bf5294a4651762fecd69bbeeb3bedaf44ffb4cff722dbefa29105ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209511110
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: The Four Seasons, Violin Concerto in F Minor, RV 297 'Winter': I. Allegro non molto · Machine-readable JSON-LD