ISRC DEF058731124
Verified recording
DEF058731124 is “Eugene Onegin, Op. 24, TH. 5 / Act I: Scene and Aria. "Zdyes on, zdyes on, Yevgeni!"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x52da384d1353f88347d4382abd991ca32d467981d5572c20ab533f6e4629434f 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/DEF058731124.
Recording identifiers
- ISRC
- DEF058731124
- Title
- Eugene Onegin, Op. 24, TH. 5 / Act I: Scene and Aria. "Zdyes on, zdyes on, Yevgeni!"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x52da384d1353f88347d4382abd991ca32d467981d5572c20ab533f6e4629434f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:608a93b0c97efe7fa737b56d57e50c79afb3a5497ff9f7ec400ece4dcd0ebaed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058731124
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Eugene Onegin, Op. 24, TH. 5 / Act I: Scene and Aria. "Zdyes on, zdyes on, Yevgeni!" · Machine-readable JSON-LD