ISRC ITD541401443
Verified recording
ITD541401443 is “Nutcracker Suite, Op. 71a: No. 1, Miniature Overture. Allegro giusto” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x7ccd647569a94af28f63a621f93ae03b776c59533308b242e7d6bd486cf9c1ee and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541401443.
Recording identifiers
- ISRC
- ITD541401443
- Title
- Nutcracker Suite, Op. 71a: No. 1, Miniature Overture. Allegro giusto
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x7ccd647569a94af28f63a621f93ae03b776c59533308b242e7d6bd486cf9c1ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:df1db0d68a975825e1dd7eea94a1daeb26998639112c6a9b681dbbc02e9ae6c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541401443
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Nutcracker Suite, Op. 71a: No. 1, Miniature Overture. Allegro giusto · Machine-readable JSON-LD