ISRC UK2Y21303681
Verified recording
UK2Y21303681 is “Betrothal in a Monastery, Op. 86, Act III Tableau 5 Scene 3: "Vzglyanut tikhonko"” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x0684b6653be373a558197a0819a1d871c8d6c7ac66fcc9bf5390513a253810ff 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/UK2Y21303681.
Recording identifiers
- ISRC
- UK2Y21303681
- Title
- Betrothal in a Monastery, Op. 86, Act III Tableau 5 Scene 3: "Vzglyanut tikhonko"
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x0684b6653be373a558197a0819a1d871c8d6c7ac66fcc9bf5390513a253810ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:962c234f62937903d6cb18047f03fca14deedf365cd6e993d501f2d20e22cdc5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21303681
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Betrothal in a Monastery, Op. 86, Act III Tableau 5 Scene 3: "Vzglyanut tikhonko" · Machine-readable JSON-LD