ISRC DEF056905923
Verified recording
DEF056905923 is “Sonata for Piano and Violin in F Major, K.13: 3. Menuetto primo - Menuetto secondo” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x0bae066ec9966e2336bd13a36091c79a448bf51c0ff23922732ffa4041db10ee and independently timestamped
in Bitcoin block 960330 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056905923.
Recording identifiers
- ISRC
- DEF056905923
- Title
- Sonata for Piano and Violin in F Major, K.13: 3. Menuetto primo - Menuetto secondo
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x0bae066ec9966e2336bd13a36091c79a448bf51c0ff23922732ffa4041db10ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:58:21+00:00
- Bitcoin block
- 960330
- Canonical record hash
sha256:082bc198e52310b499f71a384b9aa8991f80b7e6a23d510dbb6093f69bcb8899- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056905923
- Bitcoin block existence check
- https://blockstream.info/api/block/960330
Full record
Track page: Sonata for Piano and Violin in F Major, K.13: 3. Menuetto primo - Menuetto secondo · Machine-readable JSON-LD