ISRC FR0O70505970
Verified recording
FR0O70505970 is “Concerto pour violonscelle et orchestre en la mineur Op. III n°11, I Allegro - A. Vivaldi” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x35f3433418f157b51d580109dcfe33be5d6019b65539f2102da381847ba7505d and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0O70505970.
Recording identifiers
- ISRC
- FR0O70505970
- Title
- Concerto pour violonscelle et orchestre en la mineur Op. III n°11, I Allegro - A. Vivaldi
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x35f3433418f157b51d580109dcfe33be5d6019b65539f2102da381847ba7505d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:ed1dda60854706b05c103407a61907f28fce6a84534d7412e91ef7f78e2f7972- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0O70505970
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Concerto pour violonscelle et orchestre en la mineur Op. III n°11, I Allegro - A. Vivaldi · Machine-readable JSON-LD