ISRC FRZ200900005
Verified recording
FRZ200900005 is “Mozart, L: Trumpet Concerto in D Major: II. Allegro moderato” by Leopold Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x04e775aa401bcf36ea7aed154b0847c31e21fac39aef9a16fdb0d822f924674f 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/FRZ200900005.
Recording identifiers
- ISRC
- FRZ200900005
- Title
- Mozart, L: Trumpet Concerto in D Major: II. Allegro moderato
- Artist
- Leopold Mozart
- CopyrightID (CopyrightChains transaction hash)
0x04e775aa401bcf36ea7aed154b0847c31e21fac39aef9a16fdb0d822f924674f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:923ddbb3927228beae840513cc46ba10447ceb01c08e3f562a94744cd237df84- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200900005
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mozart, L: Trumpet Concerto in D Major: II. Allegro moderato · Machine-readable JSON-LD