ISRC FRZ179700290
Verified recording
FRZ179700290 is “Roméo et Juliette, Op. 64: Ouverture” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x6cdc71e7f0194fe57c87e1ddedaba0d779afcd8b8512651a79c915689a3cbcbe and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179700290.
Recording identifiers
- ISRC
- FRZ179700290
- Title
- Roméo et Juliette, Op. 64: Ouverture
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x6cdc71e7f0194fe57c87e1ddedaba0d779afcd8b8512651a79c915689a3cbcbe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:70dd7d49cace26911f4dcb60b19d608eb36b3e47c4e6076ceb4a4198cae20b9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179700290
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Roméo et Juliette, Op. 64: Ouverture · Machine-readable JSON-LD