ISRC FRZ132413060
Verified recording
FRZ132413060 is “Piano Concerto No. 2 in G Minor, Op. 16: III. Intermezzo” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x04316f86b5e32910660bf9857390ac238083e9b7be5e62b8a30d3ed5cc965386 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132413060.
Recording identifiers
- ISRC
- FRZ132413060
- Title
- Piano Concerto No. 2 in G Minor, Op. 16: III. Intermezzo
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x04316f86b5e32910660bf9857390ac238083e9b7be5e62b8a30d3ed5cc965386
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:cba816b1150bd43d00ef0fa232b17d5c03a69d3b4597fe4878e73b49404bb6d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132413060
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Piano Concerto No. 2 in G Minor, Op. 16: III. Intermezzo · Machine-readable JSON-LD