ISRC USKO11301249
Verified recording
USKO11301249 is “Trumpet Concerto in E-flat major (Hob.VIIe:1): ii. Andante” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x49a96b1ae41bba75ccf9a385a70c038c89874f1eb589b6ab838a135d3bcec07c and independently timestamped
in Bitcoin block 957122 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11301249.
Recording identifiers
- ISRC
- USKO11301249
- Title
- Trumpet Concerto in E-flat major (Hob.VIIe:1): ii. Andante
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x49a96b1ae41bba75ccf9a385a70c038c89874f1eb589b6ab838a135d3bcec07c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:39:04+00:00
- Bitcoin block
- 957122
- Canonical record hash
sha256:67fe023d80bef1e0df49b6a3ad774f8b16a545fdad6a141c38f2ff2c299838b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11301249
- Bitcoin block existence check
- https://blockstream.info/api/block/957122
Full record
Track page: Trumpet Concerto in E-flat major (Hob.VIIe:1): ii. Andante · Machine-readable JSON-LD