ISRC FRZ132210180
Verified recording
FRZ132210180 is “Violin Concerto in E-Flat Major, RV 261: III. Allegro assai” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x4a19c467d527039403bb2c85b84443b2b4af42ad6ffcae647c66a756d6b72175 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132210180.
Recording identifiers
- ISRC
- FRZ132210180
- Title
- Violin Concerto in E-Flat Major, RV 261: III. Allegro assai
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x4a19c467d527039403bb2c85b84443b2b4af42ad6ffcae647c66a756d6b72175
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:24888e707043a19f1cf4221cd01962164cd5b96c0eec4e3fe3e8e3685ea87adb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132210180
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto in E-Flat Major, RV 261: III. Allegro assai · Machine-readable JSON-LD