ISRC FRZ112400246
Verified recording
FRZ112400246 is “Prokofiev: Visions fugitives, Op. 22: No. 12, Assai moderato” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x30570fa49dd33e8328f76f88042c8758fbf8cb26cb9737e5e8893817d2959ed7 and independently timestamped
in Bitcoin block 960311 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ112400246.
Recording identifiers
- ISRC
- FRZ112400246
- Title
- Prokofiev: Visions fugitives, Op. 22: No. 12, Assai moderato
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x30570fa49dd33e8328f76f88042c8758fbf8cb26cb9737e5e8893817d2959ed7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:45:02+00:00
- Bitcoin block
- 960311
- Canonical record hash
sha256:7d27f29355176f024f747a24e9fbf6e11d0674106b3903daa044b99204eb9c0f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ112400246
- Bitcoin block existence check
- https://blockstream.info/api/block/960311
Full record
Track page: Prokofiev: Visions fugitives, Op. 22: No. 12, Assai moderato · Machine-readable JSON-LD