ISRC USB8U1612639
Verified recording
USB8U1612639 is “Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xed0e598f04e5507c14bc402005ffae6e6bff17bcce00c4fdf968bfeb2a6f299d and independently timestamped
in Bitcoin block 960277 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1612639.
Recording identifiers
- ISRC
- USB8U1612639
- Title
- Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xed0e598f04e5507c14bc402005ffae6e6bff17bcce00c4fdf968bfeb2a6f299d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:10:47+00:00
- Bitcoin block
- 960277
- Canonical record hash
sha256:c92ffe575ab427fc37d503fbcdcfa6a8e017c36e5b61e396f979d08b9f18e6b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1612639
- Bitcoin block existence check
- https://blockstream.info/api/block/960277
Full record
Track page: Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": II. Andante · Machine-readable JSON-LD