ISRC FRZ170601770
Verified recording
FRZ170601770 is “Concerto en ré majeur, Rv227: Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x93ed202df5f4aee06edeb41590666d4df8a210de8126147070ea889a557347b8 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ170601770.
Recording identifiers
- ISRC
- FRZ170601770
- Title
- Concerto en ré majeur, Rv227: Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x93ed202df5f4aee06edeb41590666d4df8a210de8126147070ea889a557347b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:27f81edd9952075bb862c17a4cbc123698813e4325796876ff4d8dcc86d24ba7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ170601770
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Concerto en ré majeur, Rv227: Allegro · Machine-readable JSON-LD