ISRC DEF058731119
Verified recording
DEF058731119 is “Eugene Onegin, Op. 24, TH. 5 / Act I: Scene and Arioso. "Kak shchastliv, kak shchastliv ya!" - "Ya lyublyu vas"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x76a6037eaca9e0ef7ccc2d49298e8489ea1bda8f71de565f9801452f930cf129 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058731119.
Recording identifiers
- ISRC
- DEF058731119
- Title
- Eugene Onegin, Op. 24, TH. 5 / Act I: Scene and Arioso. "Kak shchastliv, kak shchastliv ya!" - "Ya lyublyu vas"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x76a6037eaca9e0ef7ccc2d49298e8489ea1bda8f71de565f9801452f930cf129
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1496442dad641c938ca24291475c5155f051915a0e207f6df3ce0ae092c50a75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058731119
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Eugene Onegin, Op. 24, TH. 5 / Act I: Scene and Arioso. "Kak shchastliv, kak shchastliv ya!" - "Ya lyublyu vas" · Machine-readable JSON-LD