ISRC FRZ200900007
Verified recording
FRZ200900007 is “Haydn: Trumpet Concerto in C Major, Hob. VIIg:C1: II. Andante” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x43e0a5d22407fa517eeac16348107c94eefbe044cbe224550923352cfe61c7c3 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/FRZ200900007.
Recording identifiers
- ISRC
- FRZ200900007
- Title
- Haydn: Trumpet Concerto in C Major, Hob. VIIg:C1: II. Andante
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x43e0a5d22407fa517eeac16348107c94eefbe044cbe224550923352cfe61c7c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3a55fab4cff518d72e268ba8b75a12343d24663b697e995e272bec7ef6dced4c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200900007
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Haydn: Trumpet Concerto in C Major, Hob. VIIg:C1: II. Andante · Machine-readable JSON-LD