ISRC DEF058731105
Verified recording
DEF058731105 is “Eugene Onegin, Op. 24, TH. 5 / Act I: "Puskai pogilabnu ya, no pryezhde"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x957b8fa750143a8a1e9abbd65e70e4b855d1833f228ff08a2a589944ca99ef56 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/DEF058731105.
Recording identifiers
- ISRC
- DEF058731105
- Title
- Eugene Onegin, Op. 24, TH. 5 / Act I: "Puskai pogilabnu ya, no pryezhde"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x957b8fa750143a8a1e9abbd65e70e4b855d1833f228ff08a2a589944ca99ef56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b7eaa0bb7e7aeee57ef0deed7a1478e208e1c74e24f2c7d31cb20dd5af742d97- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058731105
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Eugene Onegin, Op. 24, TH. 5 / Act I: "Puskai pogilabnu ya, no pryezhde" · Machine-readable JSON-LD