ISRC FRZ179700610
Verified recording
FRZ179700610 is “Roméo et Juliette, Op. 64: Act II - Le duel” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x3267b31f8091145c4b33ab9bcc19981ffa009bb7321fa8e0af9805596b91d5bf and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179700610.
Recording identifiers
- ISRC
- FRZ179700610
- Title
- Roméo et Juliette, Op. 64: Act II - Le duel
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x3267b31f8091145c4b33ab9bcc19981ffa009bb7321fa8e0af9805596b91d5bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:ee3d1c32096c677fe3bc6a2c69008fe58106c117a380f04cc7b3e06885a8746d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179700610
- Bitcoin block existence check
- https://blockstream.info/api/block/960429
Full record
Track page: Roméo et Juliette, Op. 64: Act II - Le duel · Machine-readable JSON-LD