ISRC DEF058731126
Verified recording
DEF058731126 is “Eugene Onegin, Op. 24, TH. 5 / Act II: Scene and Couplets. "Uzhel ya zasluzhil ot nasmyeshku etu?"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x0ce9c7c04f196b53ad9d259fc200c6cfe7aefba9006c0b866e11324cd8c5703b 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/DEF058731126.
Recording identifiers
- ISRC
- DEF058731126
- Title
- Eugene Onegin, Op. 24, TH. 5 / Act II: Scene and Couplets. "Uzhel ya zasluzhil ot nasmyeshku etu?"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x0ce9c7c04f196b53ad9d259fc200c6cfe7aefba9006c0b866e11324cd8c5703b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:35451ef533f0aeed24aa887d46019b0ecc97f215f46c5e07dc9a0698a18a9acf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058731126
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Eugene Onegin, Op. 24, TH. 5 / Act II: Scene and Couplets. "Uzhel ya zasluzhil ot nasmyeshku etu?" · Machine-readable JSON-LD