ISRC DEU921644816
Verified recording
DEU921644816 is “The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Divertissement: d. Trepak - Russian Dance” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x429ece1dfc72f3172fa83cc13e32631de76c47da6d1d30fdc30502f057fb5ca5 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644816.
Recording identifiers
- ISRC
- DEU921644816
- Title
- The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Divertissement: d. Trepak - Russian Dance
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x429ece1dfc72f3172fa83cc13e32631de76c47da6d1d30fdc30502f057fb5ca5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:8c9a7c580bbf933093c73aaafae2d05c925d5bb0c3228ccb9831565aa0f9037b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644816
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Divertissement: d. Trepak - Russian Dance · Machine-readable JSON-LD