ISRC UK2Y21504046
Verified recording
UK2Y21504046 is “Romeo and Juliet, Op. 64: Dance of the Knights” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x397a8c9c0406159bcc98669f8cbefe0923fe31cfd6840003ec91c325809487ac and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21504046.
Recording identifiers
- ISRC
- UK2Y21504046
- Title
- Romeo and Juliet, Op. 64: Dance of the Knights
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x397a8c9c0406159bcc98669f8cbefe0923fe31cfd6840003ec91c325809487ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:2d2ebaa62362975c0e0091a56c825cbb74e15d8c8db8831a91fa84e60887fe13- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21504046
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Romeo and Juliet, Op. 64: Dance of the Knights · Machine-readable JSON-LD