ISRC UK2Y21602947
Verified recording
UK2Y21602947 is “Prince Igor, Act I Scene 1: "Chto u knyazya da Volodimira"” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0xc68774949825bae90f21ad049586d3f4ed16ed3f4f5f60d4502c1645132fc000 and independently timestamped
in Bitcoin block 960456 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21602947.
Recording identifiers
- ISRC
- UK2Y21602947
- Title
- Prince Igor, Act I Scene 1: "Chto u knyazya da Volodimira"
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0xc68774949825bae90f21ad049586d3f4ed16ed3f4f5f60d4502c1645132fc000
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:57+00:00
- Bitcoin block
- 960456
- Canonical record hash
sha256:668cbfd3597d60ed97bc9eacd057366d09071be528fbc5484a523809ca9ec753- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21602947
- Bitcoin block existence check
- https://blockstream.info/api/block/960456
Full record
Track page: Prince Igor, Act I Scene 1: "Chto u knyazya da Volodimira" · Machine-readable JSON-LD