ISRC UK2Y21602952
Verified recording
UK2Y21602952 is “Prince Igor, Act I: Finale "Dobro pozhalovat, boyare"” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0x9138028e5c6ad9065bcb2c35cb08b78fd9cdec93743f0f30d0d97088a8e2e7e1 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21602952.
Recording identifiers
- ISRC
- UK2Y21602952
- Title
- Prince Igor, Act I: Finale "Dobro pozhalovat, boyare"
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0x9138028e5c6ad9065bcb2c35cb08b78fd9cdec93743f0f30d0d97088a8e2e7e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:3820bebda400eb5be385ba5661b0849f57cba2da1161058f07c3806a3e546412- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21602952
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Prince Igor, Act I: Finale "Dobro pozhalovat, boyare" · Machine-readable JSON-LD