ISRC FRZ179700480
Verified recording
FRZ179700480 is “Roméo et Juliette, Op. 64: Act I - La variation de Roméo” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xf7d364272a608c8eafa903c1b05f37cd503c62c8a970685c317b2ce76f7bed8c and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179700480.
Recording identifiers
- ISRC
- FRZ179700480
- Title
- Roméo et Juliette, Op. 64: Act I - La variation de Roméo
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xf7d364272a608c8eafa903c1b05f37cd503c62c8a970685c317b2ce76f7bed8c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:fa8d445c94120cfbf800b524cbc17b7f820272fe07fe1db16965620e0fab49e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179700480
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Roméo et Juliette, Op. 64: Act I - La variation de Roméo · Machine-readable JSON-LD