ISRC UK2Y21309071
Verified recording
UK2Y21309071 is “Eugene Onegin, Op. 24, Act I Scene 1: No. 5a, Scene and Quartet "Mes-dames! Ya na sebya vzyal smelost"” by Sergei Lemeshev,
registered on the CopyrightChains blockchain with CopyrightID
0x705837b6ffe7c29324cb83c13dc870da047bf66370d391bf57191e992dea0a63 and independently timestamped
in Bitcoin block 960268 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21309071.
Recording identifiers
- ISRC
- UK2Y21309071
- Title
- Eugene Onegin, Op. 24, Act I Scene 1: No. 5a, Scene and Quartet "Mes-dames! Ya na sebya vzyal smelost"
- Artist
- Sergei Lemeshev
- CopyrightID (CopyrightChains transaction hash)
0x705837b6ffe7c29324cb83c13dc870da047bf66370d391bf57191e992dea0a63
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:53:07+00:00
- Bitcoin block
- 960268
- Canonical record hash
sha256:12e4c07a6e58c26ccf4910e15eb1c3f4dc589c65931029574631cfa43e63678b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21309071
- Bitcoin block existence check
- https://blockstream.info/api/block/960268
Full record
Track page: Eugene Onegin, Op. 24, Act I Scene 1: No. 5a, Scene and Quartet "Mes-dames! Ya na sebya vzyal smelost" · Machine-readable JSON-LD