ISRC FRZ201901483
Verified recording
FRZ201901483 is “Mozart: Clarinet Concerto in A Major, K. 622: II. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x511f905432989ef342963a994344165e4f0263ea3b145219b2e08c3abd458690 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901483.
Recording identifiers
- ISRC
- FRZ201901483
- Title
- Mozart: Clarinet Concerto in A Major, K. 622: II. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x511f905432989ef342963a994344165e4f0263ea3b145219b2e08c3abd458690
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c873a1ab663e0d7b2342267a6723cc718e9af2abfee6c6ff6f78b7073b90218f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901483
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Mozart: Clarinet Concerto in A Major, K. 622: II. Adagio · Machine-readable JSON-LD