ISRC USSM12202066
Verified recording
USSM12202066 is “Piano Sonata No. 18 in D Major, K. 576 "Hunt": II. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xda28afaffb17a82fe3b87ec52c5b5702af2e1ebc58bcf626cbd5a8ac44c81a6e and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12202066.
Recording identifiers
- ISRC
- USSM12202066
- Title
- Piano Sonata No. 18 in D Major, K. 576 "Hunt": II. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xda28afaffb17a82fe3b87ec52c5b5702af2e1ebc58bcf626cbd5a8ac44c81a6e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:6f0a429bcbc9cce8a79388380f6262306094d60fd305b71787875e1dffff7197- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12202066
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Piano Sonata No. 18 in D Major, K. 576 "Hunt": II. Adagio · Machine-readable JSON-LD