ISRC FRZ208610402
Verified recording
FRZ208610402 is “Prokofiev: Symphony No. 7 in C-Sharp Minor, Op. 131: II. Allegretto” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x982e1893acdf47be69989f1f72ffde307a4c17cd62cb3f8e1d332099f5e72d3d and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208610402.
Recording identifiers
- ISRC
- FRZ208610402
- Title
- Prokofiev: Symphony No. 7 in C-Sharp Minor, Op. 131: II. Allegretto
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x982e1893acdf47be69989f1f72ffde307a4c17cd62cb3f8e1d332099f5e72d3d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:3adb52b728d41dbd8785a314d57eb365109517db96c65a26b7c98a0720538ab2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208610402
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Prokofiev: Symphony No. 7 in C-Sharp Minor, Op. 131: II. Allegretto · Machine-readable JSON-LD