ISRC FRZ179700740
Verified recording
FRZ179700740 is “Roméo et Juliette, Op. 64: Act III - La chambre de Juliette” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x15e786b92e4c443de645eec34f3bb13945f45cb830f4f8513bc948f4bf32e78b and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179700740.
Recording identifiers
- ISRC
- FRZ179700740
- Title
- Roméo et Juliette, Op. 64: Act III - La chambre de Juliette
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x15e786b92e4c443de645eec34f3bb13945f45cb830f4f8513bc948f4bf32e78b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:ff1f58c13030e0226c73f1d2220cf9b63e7b2fd05b29c54990c74ec061c21c3b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179700740
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Roméo et Juliette, Op. 64: Act III - La chambre de Juliette · Machine-readable JSON-LD