ISRC DEF058902281
Verified recording
DEF058902281 is “Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x897b18ab7cebc6a88e0e9986b6f7fa95832b802fe57a2e05aa32651dc140f63c and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058902281.
Recording identifiers
- ISRC
- DEF058902281
- Title
- Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x897b18ab7cebc6a88e0e9986b6f7fa95832b802fe57a2e05aa32651dc140f63c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:d085e3db39ebd586b9ad04be1016c648935925c1d77af3ac703f46bd08c5c558- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058902281
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": I. Allegro · Machine-readable JSON-LD