ISRC FR0O70505980
Verified recording
FR0O70505980 is “Concerto pour violonscelle et orchestre en la mineur Op. III n°11, II Largo - A. Vivaldi” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x02cd391e3822c67e940e6ca2a93632ff2e4d766971dfb68199d2c23bedca79bb and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0O70505980.
Recording identifiers
- ISRC
- FR0O70505980
- Title
- Concerto pour violonscelle et orchestre en la mineur Op. III n°11, II Largo - A. Vivaldi
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x02cd391e3822c67e940e6ca2a93632ff2e4d766971dfb68199d2c23bedca79bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:9558cd375b777fd6aa8931249d56e969e6dbe685e1e83876dd488930941ab1db- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0O70505980
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Concerto pour violonscelle et orchestre en la mineur Op. III n°11, II Largo - A. Vivaldi · Machine-readable JSON-LD