ISRC FRZ200900004
Verified recording
FRZ200900004 is “Mozart, L: Trumpet Concerto in D Major: I. Adagio” by Leopold Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x67da3ca3bd975e7b64fb7fc13d446a54dd52cb6489af973a96bd1451ce174c7b and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200900004.
Recording identifiers
- ISRC
- FRZ200900004
- Title
- Mozart, L: Trumpet Concerto in D Major: I. Adagio
- Artist
- Leopold Mozart
- CopyrightID (CopyrightChains transaction hash)
0x67da3ca3bd975e7b64fb7fc13d446a54dd52cb6489af973a96bd1451ce174c7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:62545020ae80e4e8330a4265260a88a8495a5edf101a376f92411e25d0da082e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200900004
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Mozart, L: Trumpet Concerto in D Major: I. Adagio · Machine-readable JSON-LD