ISRC FRZ201901482
Verified recording
FRZ201901482 is “Mozart: Clarinet Concerto in A Major, K. 622: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xefb7d38bcd800179b348da25b0f4ed9945f5854d3e84485d4b4bb7b64bac6710 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901482.
Recording identifiers
- ISRC
- FRZ201901482
- Title
- Mozart: Clarinet Concerto in A Major, K. 622: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xefb7d38bcd800179b348da25b0f4ed9945f5854d3e84485d4b4bb7b64bac6710
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:90bb24eeeb391cf06f9e091e8665552ed73738a6c91cd71c7931be4638530aeb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901482
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Mozart: Clarinet Concerto in A Major, K. 622: I. Allegro · Machine-readable JSON-LD