ISRC QZNWU2121848
Verified recording
QZNWU2121848 is “Swan Lake Theme (based on Tchaikovsky's 'Swan Lake') [from 'Barbie of Swan Lake']” by Minnz Piano,
registered on the CopyrightChains blockchain with CopyrightID
0xe4a34ae4ae83da90eaae68aa31ffc6e59de110b3aa50bc7f3a533066c9a1f6cd 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/QZNWU2121848.
Recording identifiers
- ISRC
- QZNWU2121848
- Title
- Swan Lake Theme (based on Tchaikovsky's 'Swan Lake') [from 'Barbie of Swan Lake']
- Artist
- Minnz Piano
- CopyrightID (CopyrightChains transaction hash)
0xe4a34ae4ae83da90eaae68aa31ffc6e59de110b3aa50bc7f3a533066c9a1f6cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:1706d2d802b352e4c3434b113d633fe5caeb1e0149fd627c3ad0645f79e8f3f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2121848
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Swan Lake Theme (based on Tchaikovsky's 'Swan Lake') [from 'Barbie of Swan Lake'] · Machine-readable JSON-LD