ISRC DEF058731117
Verified recording
DEF058731117 is “Eugene Onegin, Op. 24, TH. 5 / Act I: Scene. "Nu ti, moya vostrushka"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xc6861122b1d99f68e199c00bf3738bff061061d5f4b48daed0dd0ab62d6faf54 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/DEF058731117.
Recording identifiers
- ISRC
- DEF058731117
- Title
- Eugene Onegin, Op. 24, TH. 5 / Act I: Scene. "Nu ti, moya vostrushka"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xc6861122b1d99f68e199c00bf3738bff061061d5f4b48daed0dd0ab62d6faf54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c376334b6788c115f67dccc93792bc03ce62bf8a7fd3f448db43aac4aea3949c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058731117
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Eugene Onegin, Op. 24, TH. 5 / Act I: Scene. "Nu ti, moya vostrushka" · Machine-readable JSON-LD