ISRC QM6P41464555
Verified recording
QM6P41464555 is “The Nutcracker, Op. 71a: III. Waltz of the flowers” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xdbbd32c52db489769dec663b92d7ae7d9a593662bc9beb8dff770b08f54bf4e4 and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41464555.
Recording identifiers
- ISRC
- QM6P41464555
- Title
- The Nutcracker, Op. 71a: III. Waltz of the flowers
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xdbbd32c52db489769dec663b92d7ae7d9a593662bc9beb8dff770b08f54bf4e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:526ecd8bb8e66516419c0aba21d60519f9f61264cb5ccb53ea3d2a835d51c07c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41464555
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: The Nutcracker, Op. 71a: III. Waltz of the flowers · Machine-readable JSON-LD