ISRC FRZ110700569
Verified recording
FRZ110700569 is “Prokofiev: Visions fugitives, Op. 22: No. 20, Lento irrealmente” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x21309c43e4641d2502770e88273ac33ed21bb155729c63088cd04f8b5fbd2b5e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110700569.
Recording identifiers
- ISRC
- FRZ110700569
- Title
- Prokofiev: Visions fugitives, Op. 22: No. 20, Lento irrealmente
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x21309c43e4641d2502770e88273ac33ed21bb155729c63088cd04f8b5fbd2b5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6a6e11993c2be1019537015a5080ad37c1ea9ada88e041d5c5a15467485f97c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110700569
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Prokofiev: Visions fugitives, Op. 22: No. 20, Lento irrealmente · Machine-readable JSON-LD