ISRC FRZ208306301
Verified recording
FRZ208306301 is “Vivaldi: Mandolin Concerto in D Major, RV 93: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xfeb6bc2e56e11af7546bf3f9db8c0107006179569c7df850e2b2d09fa78af41b and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208306301.
Recording identifiers
- ISRC
- FRZ208306301
- Title
- Vivaldi: Mandolin Concerto in D Major, RV 93: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xfeb6bc2e56e11af7546bf3f9db8c0107006179569c7df850e2b2d09fa78af41b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:d07e106153b4f5672d249cb4f5572851b874e66b1a6f877072769f9ac1e2deb4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208306301
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Vivaldi: Mandolin Concerto in D Major, RV 93: I. Allegro · Machine-readable JSON-LD