ISRC USTE10308137

Verified recording

USTE10308137 is “The Nutcracker, Op. 71, TH 14, Act I Scene 7: The Battle Between the Nutcracker & the Mouse King” by Pyotr Ilyich Tchaikovsky, registered on the CopyrightChains blockchain with CopyrightID 0x8d00b083f27fb98aa2bf083d2e418567189c81146488000621af8d3f63d40ba2 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/USTE10308137.

Recording identifiers

ISRC
USTE10308137
Title
The Nutcracker, Op. 71, TH 14, Act I Scene 7: The Battle Between the Nutcracker & the Mouse King
Artist
Pyotr Ilyich Tchaikovsky
CopyrightID (CopyrightChains transaction hash)
0x8d00b083f27fb98aa2bf083d2e418567189c81146488000621af8d3f63d40ba2

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26+00:00
Bitcoin block
960284
Canonical record hash
sha256:51ab4b86ec7aab8d0a1c040dbe9032940f02d5cca673b192973605a172bc1b2b
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10308137
Bitcoin block existence check
https://blockstream.info/api/block/960284

Full record

Track page: The Nutcracker, Op. 71, TH 14, Act I Scene 7: The Battle Between the Nutcracker & the Mouse King · Machine-readable JSON-LD