ISRC UK2Y21602941
Verified recording
UK2Y21602941 is “Prince Igor, Prologue: Introduction "Pust pridut knyagini i boyaryni"” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0xfa7fa77229a46165d137faa7474aa34f75da7a3f602aa82706f55e479e62de32 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/UK2Y21602941.
Recording identifiers
- ISRC
- UK2Y21602941
- Title
- Prince Igor, Prologue: Introduction "Pust pridut knyagini i boyaryni"
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0xfa7fa77229a46165d137faa7474aa34f75da7a3f602aa82706f55e479e62de32
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6b1f4e575dd786cedba28c13e13c93d582172879bbcf3c2c59fdc9fd0b25b707- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21602941
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Prince Igor, Prologue: Introduction "Pust pridut knyagini i boyaryni" · Machine-readable JSON-LD