ISRC FRX290200930
Verified recording
FRX290200930 is “The Four Seasons, Violin Concerto No. 4 in F Minor, RV 297 "Winter": I. Allegro non molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x9613f7d4940a5f87e2696dd672ef57b5f4e0cb3f8d6fd89ae837a1524fc1783b and independently timestamped
in Bitcoin block 960314 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290200930.
Recording identifiers
- ISRC
- FRX290200930
- Title
- The Four Seasons, Violin Concerto No. 4 in F Minor, RV 297 "Winter": I. Allegro non molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x9613f7d4940a5f87e2696dd672ef57b5f4e0cb3f8d6fd89ae837a1524fc1783b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:00:46+00:00
- Bitcoin block
- 960314
- Canonical record hash
sha256:37c9fdad46a9479c0a8cd1da6678f6c983c8193de0039586d488e86abbe9c835- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290200930
- Bitcoin block existence check
- https://blockstream.info/api/block/960314
Full record
Track page: The Four Seasons, Violin Concerto No. 4 in F Minor, RV 297 "Winter": I. Allegro non molto · Machine-readable JSON-LD