ISRC FRZ112400243
Verified recording
FRZ112400243 is “Prokofiev: Visions fugitives, Op. 22: No. 9, Allegretto tranquillo” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x0025fb23e599b8ed848bf34bbbe6d2c78d31cbf7a8814bc5830f495157196016 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/FRZ112400243.
Recording identifiers
- ISRC
- FRZ112400243
- Title
- Prokofiev: Visions fugitives, Op. 22: No. 9, Allegretto tranquillo
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x0025fb23e599b8ed848bf34bbbe6d2c78d31cbf7a8814bc5830f495157196016
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:881aa5e9948cb678ae486014a47867c6a1e9863d7bdf0ea2aa837e768acc1529- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ112400243
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Prokofiev: Visions fugitives, Op. 22: No. 9, Allegretto tranquillo · Machine-readable JSON-LD