ISRC UK2Y21309069
Verified recording
UK2Y21309069 is “Eugene Onegin, Op. 24, Act I Scene 1: No. 3b, Olga's Arioso "Ya ne sposobna k grusti tomnoy"” by Лариса Авдеева,
registered on the CopyrightChains blockchain with CopyrightID
0xad85d55b4e4489bf93c2373cb17dbb40945aa12b6b29ef7a3003c96e18f3a074 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21309069.
Recording identifiers
- ISRC
- UK2Y21309069
- Title
- Eugene Onegin, Op. 24, Act I Scene 1: No. 3b, Olga's Arioso "Ya ne sposobna k grusti tomnoy"
- Artist
- Лариса Авдеева
- CopyrightID (CopyrightChains transaction hash)
0xad85d55b4e4489bf93c2373cb17dbb40945aa12b6b29ef7a3003c96e18f3a074
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:038951ae8a5c7a79b77ab7bfe2d1db3c5b4f31e4cf39523dd8eb7ba665d6b760- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21309069
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Eugene Onegin, Op. 24, Act I Scene 1: No. 3b, Olga's Arioso "Ya ne sposobna k grusti tomnoy" · Machine-readable JSON-LD