ISRC FRZ209511108
Verified recording
FRZ209511108 is “Vivaldi: The Four Seasons, Violin Concerto in F Major, Op. 8 No. 3, RV 293 "Autumn": II. Adagio molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xd7fc2b64b12c9e89086f936f5b38db68594776ee0ce11abb837077d6428d1672 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209511108.
Recording identifiers
- ISRC
- FRZ209511108
- Title
- Vivaldi: The Four Seasons, Violin Concerto in F Major, Op. 8 No. 3, RV 293 "Autumn": II. Adagio molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xd7fc2b64b12c9e89086f936f5b38db68594776ee0ce11abb837077d6428d1672
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:6708c56dbebebf1b512ac71f71237079a70d4a7c34c56071240c1e9f99563a64- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209511108
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Vivaldi: The Four Seasons, Violin Concerto in F Major, Op. 8 No. 3, RV 293 "Autumn": II. Adagio molto · Machine-readable JSON-LD