ISRC FRZ200900009
Verified recording
FRZ200900009 is “Mozart: Trumpet Concerto in C Major, K. 314: I. Allegro aperto (Transcr. of Oboe Concerto)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xbb9f7b0d6713a4341e5e746d13a2780274d96c96ee06974eecfe0b4fb3b5db94 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/FRZ200900009.
Recording identifiers
- ISRC
- FRZ200900009
- Title
- Mozart: Trumpet Concerto in C Major, K. 314: I. Allegro aperto (Transcr. of Oboe Concerto)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xbb9f7b0d6713a4341e5e746d13a2780274d96c96ee06974eecfe0b4fb3b5db94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:773c964230fcf045fd9602bdffe81fab40ccf95888d6bbc89ea91ffcf3c823f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200900009
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mozart: Trumpet Concerto in C Major, K. 314: I. Allegro aperto (Transcr. of Oboe Concerto) · Machine-readable JSON-LD