ISRC FRX290200950
Verified recording
FRX290200950 is “The Four Seasons, Violin Concerto No. 4 in F Minor, RV 297 "Winter": III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x345ace9194d5d629dd2b9bd83cc97093bfc73c11b5fa444bb6aa25c705b1de45 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/FRX290200950.
Recording identifiers
- ISRC
- FRX290200950
- Title
- The Four Seasons, Violin Concerto No. 4 in F Minor, RV 297 "Winter": III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x345ace9194d5d629dd2b9bd83cc97093bfc73c11b5fa444bb6aa25c705b1de45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:ecd3f1eade82899f34c2e7a74edbc8621c07ebc271d7519c82806e6d81222c8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290200950
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: The Four Seasons, Violin Concerto No. 4 in F Minor, RV 297 "Winter": III. Allegro · Machine-readable JSON-LD