ISRC USH550909328
Verified recording
USH550909328 is “Romeo and Juliet Suite: Death of Tybalt” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x8e0b88d5fcf708e5cd34a42f667750c708dfa8ea06999d40348ef8675f58c6ef and independently timestamped
in Bitcoin block 953536 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USH550909328.
Recording identifiers
- ISRC
- USH550909328
- Title
- Romeo and Juliet Suite: Death of Tybalt
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x8e0b88d5fcf708e5cd34a42f667750c708dfa8ea06999d40348ef8675f58c6ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T17:25:41+00:00
- Bitcoin block
- 953536
- Canonical record hash
sha256:5411ab8c6591415fd5584317cde3d449a6d36147170e94434e8923304c7ffb90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USH550909328
- Bitcoin block existence check
- https://blockstream.info/api/block/953536
Full record
Track page: Romeo and Juliet Suite: Death of Tybalt · Machine-readable JSON-LD