ISRC UK2Y21702279
Verified recording
UK2Y21702279 is “Prince Igor: Overture” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0x4a5ff662f7c88ad565c54a9a989949ac8446b39b07d9e30cb38fb6ec9f6c26f7 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/UK2Y21702279.
Recording identifiers
- ISRC
- UK2Y21702279
- Title
- Prince Igor: Overture
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0x4a5ff662f7c88ad565c54a9a989949ac8446b39b07d9e30cb38fb6ec9f6c26f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:80128ad6107f05002058a9b03e19f6c2962f24af829441bcd5c413e918eb36e7- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21702279
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Prince Igor: Overture · Machine-readable JSON-LD