ISRC FRZ112400237
Verified recording
FRZ112400237 is “Prokofiev: Visions fugitives, Op. 22: No. 3, Allegretto” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x91fa8f69227da262095b76b1944a4c61083792223e79e0352b098b1538157175 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ112400237.
Recording identifiers
- ISRC
- FRZ112400237
- Title
- Prokofiev: Visions fugitives, Op. 22: No. 3, Allegretto
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x91fa8f69227da262095b76b1944a4c61083792223e79e0352b098b1538157175
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7ad555a9ebbfb41bf177ed5e9e90d24fe345b09a2d9c1b736995babbd081ed8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ112400237
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Prokofiev: Visions fugitives, Op. 22: No. 3, Allegretto · Machine-readable JSON-LD