ISRC RUAAX2002308
Verified recording
RUAAX2002308 is “The Nutcracker, Op. 71, Act II Tableau 3: No. 12, Divertissement - Trépak / Russian Dance” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x2e30834abf50ae15b532b7908ac297c378a97ba6c99226ba668d74c008b40f83 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAAX2002308.
Recording identifiers
- ISRC
- RUAAX2002308
- Title
- The Nutcracker, Op. 71, Act II Tableau 3: No. 12, Divertissement - Trépak / Russian Dance
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x2e30834abf50ae15b532b7908ac297c378a97ba6c99226ba668d74c008b40f83
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:32728fdf90698ee3f4c2956157ae78317a5c778b61be56716d7348ff12ad6c53- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAAX2002308
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: The Nutcracker, Op. 71, Act II Tableau 3: No. 12, Divertissement - Trépak / Russian Dance · Machine-readable JSON-LD