ISRC FRZ131102050
Verified recording
FRZ131102050 is “Bassoon Concerto in C Major, RV 472: II. Andante molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x80d0be18af3fb534d9067612796027dd81791cc01c83fcc93f92ec88cc2c450b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131102050.
Recording identifiers
- ISRC
- FRZ131102050
- Title
- Bassoon Concerto in C Major, RV 472: II. Andante molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x80d0be18af3fb534d9067612796027dd81791cc01c83fcc93f92ec88cc2c450b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:80a8b32798515dafb7e515f4c6f8906ecdda9e866486da5df814bb8a271afe32- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131102050
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bassoon Concerto in C Major, RV 472: II. Andante molto · Machine-readable JSON-LD