ISRC DEF058902282
Verified recording
DEF058902282 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
0xeb9cf1e3b3411bf7fb590fcab02f2bddfcf29c744adab5a10fa97e7ee14baeaa and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058902282.
Recording identifiers
- ISRC
- DEF058902282
- Title
- Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xeb9cf1e3b3411bf7fb590fcab02f2bddfcf29c744adab5a10fa97e7ee14baeaa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:0963e9643c4842cb21df378c71a3be0a7320f99215831034cefc4e273c14b067- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058902282
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": II. Andante · Machine-readable JSON-LD