ISRC FRZ209511107
Verified recording
FRZ209511107 is “The Four Seasons, Violin Concerto in F Major, RV 293 'Autumn': I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x077350c7e8bf1c26c62f768dc7f5d46bd3c4a1f21f8a1bcc8992ab9c8489065e and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209511107.
Recording identifiers
- ISRC
- FRZ209511107
- Title
- The Four Seasons, Violin Concerto in F Major, RV 293 'Autumn': I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x077350c7e8bf1c26c62f768dc7f5d46bd3c4a1f21f8a1bcc8992ab9c8489065e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:eff8e64404fc63e354f94594876bc30c2a8fdd8f289eaa7ee81ec8899c4fd119- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209511107
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: The Four Seasons, Violin Concerto in F Major, RV 293 'Autumn': I. Allegro · Machine-readable JSON-LD