ISRC FRZ179700300
Verified recording
FRZ179700300 is “Roméo et Juliette, Op. 64: Act I - Roméo” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x66461edae6fa836f66ffff027979b88c706044e0fe04cb78365b1ce4a4ecc4c3 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/FRZ179700300.
Recording identifiers
- ISRC
- FRZ179700300
- Title
- Roméo et Juliette, Op. 64: Act I - Roméo
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x66461edae6fa836f66ffff027979b88c706044e0fe04cb78365b1ce4a4ecc4c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f2bc980a17eabe3277a395fae892e1e8b6f0eba8fef4a7544fdac881ac4435dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179700300
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Roméo et Juliette, Op. 64: Act I - Roméo · Machine-readable JSON-LD