ISRC FRZ179700450
Verified recording
FRZ179700450 is “Roméo et Juliette, Op. 64: Act I - Tybalt reconnait Roméo” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xa99b3078c386251b2e193a184b79ead8bef16890bf4a105f4063ecc114861e94 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/FRZ179700450.
Recording identifiers
- ISRC
- FRZ179700450
- Title
- Roméo et Juliette, Op. 64: Act I - Tybalt reconnait Roméo
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xa99b3078c386251b2e193a184b79ead8bef16890bf4a105f4063ecc114861e94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:17c9e712caa132d5f1a5f583cb734340966427ec6f4091876059664ee40eee67- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179700450
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Roméo et Juliette, Op. 64: Act I - Tybalt reconnait Roméo · Machine-readable JSON-LD