ISRC DEF058300632
Verified recording
DEF058300632 is “Serenata notturna in D Major, K. 239: II. Menuetto – Trio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x020b0e7ac7cd77aaf8b85088054ec0eb2ee854c961a87e5dd0068f0cec7366f3 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300632.
Recording identifiers
- ISRC
- DEF058300632
- Title
- Serenata notturna in D Major, K. 239: II. Menuetto – Trio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x020b0e7ac7cd77aaf8b85088054ec0eb2ee854c961a87e5dd0068f0cec7366f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:bc97edf262ff96191c87624cc2ab20e1f02226f5ea60cdf9720a7006d76f7cae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300632
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Serenata notturna in D Major, K. 239: II. Menuetto – Trio · Machine-readable JSON-LD