ISRC USSM16300684
Verified recording
USSM16300684 is “The Nutcracker, Op. 71, TH 14 (Extracts): Act II Scene 3, Waltz of the Flowers” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x491a9e6fe89aa75043c0ef0233a42ccaf0b62c290d8fde44af7cc7fcbcb66362 and independently timestamped
in Bitcoin block 956375 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16300684.
Recording identifiers
- ISRC
- USSM16300684
- Title
- The Nutcracker, Op. 71, TH 14 (Extracts): Act II Scene 3, Waltz of the Flowers
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x491a9e6fe89aa75043c0ef0233a42ccaf0b62c290d8fde44af7cc7fcbcb66362
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:1a36db3399b2787fc89fe56b8b0f290979206d89b89bcdcae5c00f498b50890e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16300684
- Bitcoin block existence check
- https://blockstream.info/api/block/956375
Full record
Track page: The Nutcracker, Op. 71, TH 14 (Extracts): Act II Scene 3, Waltz of the Flowers · Machine-readable JSON-LD