ISRC DEF058401342
Verified recording
DEF058401342 is “Trio for Clarinet, Viola and Piano in E flat K.498 "Kegelstatt" - Trio for Piano,Violin and Viola in E flat,K.498"Kegelstatt-Trio": 2. Menuetto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4c0b171f55ca98615c8aa8434b4cf9ad0a81505124d85fa47386b4ced1b130f7 and independently timestamped
in Bitcoin block 957046 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058401342.
Recording identifiers
- ISRC
- DEF058401342
- Title
- Trio for Clarinet, Viola and Piano in E flat K.498 "Kegelstatt" - Trio for Piano,Violin and Viola in E flat,K.498"Kegelstatt-Trio": 2. Menuetto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4c0b171f55ca98615c8aa8434b4cf9ad0a81505124d85fa47386b4ced1b130f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:04:01+00:00
- Bitcoin block
- 957046
- Canonical record hash
sha256:d0faa9bbe0112d71dccac724f470371368a6fa0d5213aec65097fdd75c85c493- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058401342
- Bitcoin block existence check
- https://blockstream.info/api/block/957046
Full record
Track page: Trio for Clarinet, Viola and Piano in E flat K.498 "Kegelstatt" - Trio for Piano,Violin and Viola in E flat,K.498"Kegelstatt-Trio": 2. Menuetto · Machine-readable JSON-LD