ISRC USZDG0601002
Verified recording
USZDG0601002 is “Piano Sonata No. 11 in A Major, K. 331: I. Theme and Variations” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xc1036d78def7abf70e4d85fdf89fcb60ab1990882084b3febaa537c194ea781e and independently timestamped
in Bitcoin block 960298 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0601002.
Recording identifiers
- ISRC
- USZDG0601002
- Title
- Piano Sonata No. 11 in A Major, K. 331: I. Theme and Variations
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xc1036d78def7abf70e4d85fdf89fcb60ab1990882084b3febaa537c194ea781e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00+00:00
- Bitcoin block
- 960298
- Canonical record hash
sha256:7fa26f7db9fc6ecc79138ae7171ae7d924c4b52041a459820740210ec143b418- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0601002
- Bitcoin block existence check
- https://blockstream.info/api/block/960298
Full record
Track page: Piano Sonata No. 11 in A Major, K. 331: I. Theme and Variations · Machine-readable JSON-LD