ISRC USKO11300034
Verified recording
USKO11300034 is “Divertimento in B-flat Major for Two Horns and Strings, K. 287: ii. Andante grazioso con variazioni” by Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd247da25d6101b6d6927095587b7046c526239a4f459b79de4a07a3334278bb1 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11300034.
Recording identifiers
- ISRC
- USKO11300034
- Title
- Divertimento in B-flat Major for Two Horns and Strings, K. 287: ii. Andante grazioso con variazioni
- Artist
- Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd247da25d6101b6d6927095587b7046c526239a4f459b79de4a07a3334278bb1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:770ad4d29d4672dab03ce7556a2b0a1e36282bc373b0a95cc4d594b87e3ed7fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11300034
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Divertimento in B-flat Major for Two Horns and Strings, K. 287: ii. Andante grazioso con variazioni · Machine-readable JSON-LD