ISRC FRZ179700430
Verified recording
FRZ179700430 is “Roméo et Juliette, Op. 64: Act I - Mercutio” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x3286d88640c00e6eea8b1e4a1462e1f2e6f74795249eb9dadd2fa85e5fc54340 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179700430.
Recording identifiers
- ISRC
- FRZ179700430
- Title
- Roméo et Juliette, Op. 64: Act I - Mercutio
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x3286d88640c00e6eea8b1e4a1462e1f2e6f74795249eb9dadd2fa85e5fc54340
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:0851e4bb10d1f9b4d61b5efd260b6d580cf0d24e9c270ef0ad748a19b1bf25fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179700430
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Roméo et Juliette, Op. 64: Act I - Mercutio · Machine-readable JSON-LD