ISRC FRZ201901252
Verified recording
FRZ201901252 is “Vivaldi: Cello Concerto in A Minor, RV 420: I. Andante” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xe3b773a40366abe09c5c5ce7253e01255d11d98e7e5be4230914d248b8890501 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901252.
Recording identifiers
- ISRC
- FRZ201901252
- Title
- Vivaldi: Cello Concerto in A Minor, RV 420: I. Andante
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xe3b773a40366abe09c5c5ce7253e01255d11d98e7e5be4230914d248b8890501
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:db443af6244e1fcdd6d0769c5623891a39c05ba1f7e3bc25f9becd995e0f6eb7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901252
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Vivaldi: Cello Concerto in A Minor, RV 420: I. Andante · Machine-readable JSON-LD