ISRC USSM11301483
Verified recording
USSM11301483 is “Serenade in D Major, K. 320, "Posthorn-Serenade": II. Menuetto. Allegro - Trio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x225ad77bde142eabafce5c1554ea59d9d6053b467868e15a003c5d9e491a8f8f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11301483.
Recording identifiers
- ISRC
- USSM11301483
- Title
- Serenade in D Major, K. 320, "Posthorn-Serenade": II. Menuetto. Allegro - Trio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x225ad77bde142eabafce5c1554ea59d9d6053b467868e15a003c5d9e491a8f8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f34f119ebdd986519ccf17234b4c42283d9d3c0602c6f0f2a999746de8533167- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11301483
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Serenade in D Major, K. 320, "Posthorn-Serenade": II. Menuetto. Allegro - Trio · Machine-readable JSON-LD