ISRC UK2Y21602964
Verified recording
UK2Y21602964 is “Prince Igor, Act II: Polovtsian Dance with Chorus "Uletay na krylyakh vetra"” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0x23c697e884e034d4d9b5caf38e57820a8e15b64493b7f602a67d7352c63e249b and independently timestamped
in Bitcoin block 957026 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21602964.
Recording identifiers
- ISRC
- UK2Y21602964
- Title
- Prince Igor, Act II: Polovtsian Dance with Chorus "Uletay na krylyakh vetra"
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0x23c697e884e034d4d9b5caf38e57820a8e15b64493b7f602a67d7352c63e249b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T11:02:43+00:00
- Bitcoin block
- 957026
- Canonical record hash
sha256:5f43c5214ad73e07709ba6a8a702020eb74c960e4548a3335f1a6fccb1382844- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21602964
- Bitcoin block existence check
- https://blockstream.info/api/block/957026
Full record
Track page: Prince Igor, Act II: Polovtsian Dance with Chorus "Uletay na krylyakh vetra" · Machine-readable JSON-LD