ISRC USTE10310137
Verified recording
USTE10310137 is “The Nutcracker, Op. 71, TH 14, Act I Scene 9: Waltz of the Snowflakes” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x9c27bcbfd04bba7f4b4a43c0018fb294cbaf8d0abe37843b666bb9876893e5a5 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10310137.
Recording identifiers
- ISRC
- USTE10310137
- Title
- The Nutcracker, Op. 71, TH 14, Act I Scene 9: Waltz of the Snowflakes
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x9c27bcbfd04bba7f4b4a43c0018fb294cbaf8d0abe37843b666bb9876893e5a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:d9a2356c0feb4c9016ba5e8fc4ca06872189f63c2d576eabbda8750963119945- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10310137
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: The Nutcracker, Op. 71, TH 14, Act I Scene 9: Waltz of the Snowflakes · Machine-readable JSON-LD