ISRC FR0O70505950
Verified recording
FR0O70505950 is “Concerto pour 2 violons et orchestre en la mineur Op. III n°8, II Allegretto - A. Vivaldi” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xd93bf492a09bcc92cebcdd875cb8800bc809188c76240b97f2781f4c5eee231e and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0O70505950.
Recording identifiers
- ISRC
- FR0O70505950
- Title
- Concerto pour 2 violons et orchestre en la mineur Op. III n°8, II Allegretto - A. Vivaldi
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xd93bf492a09bcc92cebcdd875cb8800bc809188c76240b97f2781f4c5eee231e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:810ddf9c4c442b9b10e9b1c6826a31f72dfe7da86fbd35d2677da8eedf6754af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0O70505950
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Concerto pour 2 violons et orchestre en la mineur Op. III n°8, II Allegretto - A. Vivaldi · Machine-readable JSON-LD