ISRC FRZ179700750
Verified recording
FRZ179700750 is “Roméo et Juliette, Op. 64: Act III - Juliette seule” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x85c235a2e0001c1771965a1f2d7fd28db75dac8a18043d49b8f96c39038eaafd and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179700750.
Recording identifiers
- ISRC
- FRZ179700750
- Title
- Roméo et Juliette, Op. 64: Act III - Juliette seule
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x85c235a2e0001c1771965a1f2d7fd28db75dac8a18043d49b8f96c39038eaafd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:de9cd6dfce4d54150872723362c10a0f429296917154cd85f3de003fb5d7fb34- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179700750
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Roméo et Juliette, Op. 64: Act III - Juliette seule · Machine-readable JSON-LD