ISRC USTE10316137

Verified recording

USTE10316137 is “The Nutcracker, Op. 71, TH 14, Act II Scene 12: Trepak” by Pyotr Ilyich Tchaikovsky, registered on the CopyrightChains blockchain with CopyrightID 0x2f66df47c7202ab6ea72b30a62c010366a31cd25253fb35432f3d86a4e2aa646 and independently timestamped in Bitcoin block 960209 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10316137.

Recording identifiers

ISRC
USTE10316137
Title
The Nutcracker, Op. 71, TH 14, Act II Scene 12: Trepak
Artist
Pyotr Ilyich Tchaikovsky
CopyrightID (CopyrightChains transaction hash)
0x2f66df47c7202ab6ea72b30a62c010366a31cd25253fb35432f3d86a4e2aa646

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T05:15:54+00:00
Bitcoin block
960209
Canonical record hash
sha256:964558368a74d7e52646752671c187daad00a0b885d7e15ec0e188ceb7eb1452
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10316137
Bitcoin block existence check
https://blockstream.info/api/block/960209

Full record

Track page: The Nutcracker, Op. 71, TH 14, Act II Scene 12: Trepak · Machine-readable JSON-LD