ISRC FRZ131911010
Verified recording
FRZ131911010 is “Violin Concerto in B Minor, RV 389: I. Allegro poco” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x8cda03aaa8644ce5922d2495fef786e817be0cc282d3c7cb2c578ebb5413e765 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131911010.
Recording identifiers
- ISRC
- FRZ131911010
- Title
- Violin Concerto in B Minor, RV 389: I. Allegro poco
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x8cda03aaa8644ce5922d2495fef786e817be0cc282d3c7cb2c578ebb5413e765
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9d9d8bd2f9d86d620645756cab2838a4540e6126d5f708e591167e14ea66d6cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131911010
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Concerto in B Minor, RV 389: I. Allegro poco · Machine-readable JSON-LD