ISRC FRZ179204990
Verified recording
FRZ179204990 is “Concerto, en sol mineur pour basson, F.VIII11: Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xd4d818fb713c0c92d5293de3b0bf3e5bc4a1b426887d4d21fe7f0c28f9d0efaa and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179204990.
Recording identifiers
- ISRC
- FRZ179204990
- Title
- Concerto, en sol mineur pour basson, F.VIII11: Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xd4d818fb713c0c92d5293de3b0bf3e5bc4a1b426887d4d21fe7f0c28f9d0efaa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:dbe36243b6c5cc51297967a4c8c6562e34d13ddf4a7cf6390e1a7176ff33c020- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179204990
- Bitcoin block existence check
- https://blockstream.info/api/block/960489
Full record
Track page: Concerto, en sol mineur pour basson, F.VIII11: Largo · Machine-readable JSON-LD