ISRC USB8U1514679
Verified recording
USB8U1514679 is “Trumpet Concerto in E-Flat Major, Hob. VIIe:1: II. Andante cantabile” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x189781486e9f34d5b519e10b3f11a74e8aab828ba3e691bae4e07a0641dd4efd and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1514679.
Recording identifiers
- ISRC
- USB8U1514679
- Title
- Trumpet Concerto in E-Flat Major, Hob. VIIe:1: II. Andante cantabile
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x189781486e9f34d5b519e10b3f11a74e8aab828ba3e691bae4e07a0641dd4efd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:b72cbd46e935d5f8a8a872564fc2cb221a763f1e676d59642ecf37324035c084- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1514679
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Trumpet Concerto in E-Flat Major, Hob. VIIe:1: II. Andante cantabile · Machine-readable JSON-LD