ISRC USB8U1521568
Verified recording
USB8U1521568 is “Svetliy prazdnik (Russian Easter Festival), Op. 36” by Nikolai Rimsky-Korsakov,
registered on the CopyrightChains blockchain with CopyrightID
0x6327a3b26e91835d8a437cf90a52571557dc99d5ed699b49b36f65f51d948f7b and independently timestamped
in Bitcoin block 957020 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1521568.
Recording identifiers
- ISRC
- USB8U1521568
- Title
- Svetliy prazdnik (Russian Easter Festival), Op. 36
- Artist
- Nikolai Rimsky-Korsakov
- CopyrightID (CopyrightChains transaction hash)
0x6327a3b26e91835d8a437cf90a52571557dc99d5ed699b49b36f65f51d948f7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T09:18:01+00:00
- Bitcoin block
- 957020
- Canonical record hash
sha256:683bd05044fbe78ef68160eca18319e603428b118fb44f55a798586c023dfc8f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1521568
- Bitcoin block existence check
- https://blockstream.info/api/block/957020
Full record
Track page: Svetliy prazdnik (Russian Easter Festival), Op. 36 · Machine-readable JSON-LD