ISRC FRZ036304070
Verified recording
FRZ036304070 is “Mandolin Concerto In C, RV 425 - Transcr. for two guitars A. Lagoya: 2. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xd79de029cb850f8638fd8b9c696fd02fa7af81a6d6a221a9096d277f1ff8138f 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/FRZ036304070.
Recording identifiers
- ISRC
- FRZ036304070
- Title
- Mandolin Concerto In C, RV 425 - Transcr. for two guitars A. Lagoya: 2. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xd79de029cb850f8638fd8b9c696fd02fa7af81a6d6a221a9096d277f1ff8138f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:84caf7f80d6ef2785fa008140186753d0d08ddc938a47c2f992ae8376fb1685f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ036304070
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mandolin Concerto In C, RV 425 - Transcr. for two guitars A. Lagoya: 2. Largo · Machine-readable JSON-LD