ISRC FRZ200900002
Verified recording
FRZ200900002 is “Haydn: Trumpet Concerto in E-Flat Major, Hob. VIIe:1: II. Andante” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x2640d01e41765725d0dd4f93ed5fc8a23ec0d51a5402a6d5cac8a02daf961f78 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/FRZ200900002.
Recording identifiers
- ISRC
- FRZ200900002
- Title
- Haydn: Trumpet Concerto in E-Flat Major, Hob. VIIe:1: II. Andante
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x2640d01e41765725d0dd4f93ed5fc8a23ec0d51a5402a6d5cac8a02daf961f78
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bb1299b79d5f2424a3f0452951d17afde5acb372f1bb8cd83d21477e95c6d0fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200900002
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Haydn: Trumpet Concerto in E-Flat Major, Hob. VIIe:1: II. Andante · Machine-readable JSON-LD