ISRC USKO11300033
Verified recording
USKO11300033 is “Divertimento in B-flat Major for Two Horns and Strings, K. 287: i. Allegro” by Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb256a10d2e096d4805e3dc85766fae3d489babd7f715dc850672b81524d57846 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/USKO11300033.
Recording identifiers
- ISRC
- USKO11300033
- Title
- Divertimento in B-flat Major for Two Horns and Strings, K. 287: i. Allegro
- Artist
- Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb256a10d2e096d4805e3dc85766fae3d489babd7f715dc850672b81524d57846
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d99faf2e247b9fe8a9371ced710ab915703b75c7eccffecee1fca4cf755ee411- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11300033
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Divertimento in B-flat Major for Two Horns and Strings, K. 287: i. Allegro · Machine-readable JSON-LD