ISRC USB8U1012667
Verified recording
USB8U1012667 is “The Nutcracker, Op. 71: Act II Tableau 3: Pas de deux: The Prince and the Sugar-Plum Fairy” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x0f0ea4815724b5a6abe46680404ef9d408cfec6ea9e65d736ec6ea214b37caae and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1012667.
Recording identifiers
- ISRC
- USB8U1012667
- Title
- The Nutcracker, Op. 71: Act II Tableau 3: Pas de deux: The Prince and the Sugar-Plum Fairy
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x0f0ea4815724b5a6abe46680404ef9d408cfec6ea9e65d736ec6ea214b37caae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:27b786533bab2e0a1a6a3f9d04f2d9801568912cc1255f782e907a69448dca51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1012667
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: The Nutcracker, Op. 71: Act II Tableau 3: Pas de deux: The Prince and the Sugar-Plum Fairy · Machine-readable JSON-LD