ISRC USQX91903042
Verified recording
USQX91903042 is “Theme - Dance of the Sugar Plum Fairy” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x44b7916699e765a086b2f590acd7e4339fea1a0bb5114191c9ea83595021503e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91903042.
Recording identifiers
- ISRC
- USQX91903042
- Title
- Theme - Dance of the Sugar Plum Fairy
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x44b7916699e765a086b2f590acd7e4339fea1a0bb5114191c9ea83595021503e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ef512babbe6f4d0a61ba5d37ff0c2fd97cb8d218066d4b11a7ee6ef13a9587e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91903042
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Theme - Dance of the Sugar Plum Fairy · Machine-readable JSON-LD