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