ISRC HKI199316210
Verified recording
HKI199316210 is “The Nutcracker, Op. 71: Act II: No. 13, Waltz of the Flowers” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xde7adea1c29eb04d2aded2d0f0337b6bab512e0ba406a93b2e35bf2b8ba4a7f8 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199316210.
Recording identifiers
- ISRC
- HKI199316210
- Title
- The Nutcracker, Op. 71: Act II: No. 13, Waltz of the Flowers
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xde7adea1c29eb04d2aded2d0f0337b6bab512e0ba406a93b2e35bf2b8ba4a7f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a7219ca683347e5d387c662d553aac871fe1f0292fed3c58d913dc132900a9d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199316210
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: The Nutcracker, Op. 71: Act II: No. 13, Waltz of the Flowers · Machine-readable JSON-LD