ISRC FRZ179700560
Verified recording
FRZ179700560 is “Roméo et Juliette, Op. 64: Act II - Roméo chez frère Laurent” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x725a9f5d19b187bb27b3362f7f38b5ceef47a649aacb435e9ac68c6f32f33743 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/FRZ179700560.
Recording identifiers
- ISRC
- FRZ179700560
- Title
- Roméo et Juliette, Op. 64: Act II - Roméo chez frère Laurent
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x725a9f5d19b187bb27b3362f7f38b5ceef47a649aacb435e9ac68c6f32f33743
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:2bb93569effe4a9608855575b7bc870be3d677cd8a8ac69be13c31168b390d4d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179700560
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Roméo et Juliette, Op. 64: Act II - Roméo chez frère Laurent · Machine-readable JSON-LD