ISRC UK2Y21602954
Verified recording
UK2Y21602954 is “Prince Igor, Act II: Dance of the Polovtsian Maidens” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0xcbcfb337f3c36f782b9916a0a73b39f266598eb6d344a2478055aadcfc3bcb97 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21602954.
Recording identifiers
- ISRC
- UK2Y21602954
- Title
- Prince Igor, Act II: Dance of the Polovtsian Maidens
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0xcbcfb337f3c36f782b9916a0a73b39f266598eb6d344a2478055aadcfc3bcb97
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:60cdd21e53298c0bbf9d46dcfc144ae17c86fc4550dee79b0affef1328c31cc9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21602954
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Prince Igor, Act II: Dance of the Polovtsian Maidens · Machine-readable JSON-LD