ISRC UK2Y21602939
Verified recording
UK2Y21602939 is “Prince Igor, Prologue: Introduction "Idem na bran s vragom Rusi!"” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0x3e5cfbc24c0f97912653f583196da27d37ae66222383ad9b7f28008c130364b9 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21602939.
Recording identifiers
- ISRC
- UK2Y21602939
- Title
- Prince Igor, Prologue: Introduction "Idem na bran s vragom Rusi!"
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0x3e5cfbc24c0f97912653f583196da27d37ae66222383ad9b7f28008c130364b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:bd4e6e35b7eafc027517f7061e93a5d531cd91f361e45e451b0347522105a2b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21602939
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Prince Igor, Prologue: Introduction "Idem na bran s vragom Rusi!" · Machine-readable JSON-LD