Clarinet Concerto in A Major, K. 622: II. Adagio

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
SEAES1393020
CopyrightID (CopyrightChains transaction hash)
0x0e1ad5848dc15b9e5eec33728f48a6fd02773fe6d2beb24372b8bd7606af0b39
Copyright registration time
2026-06-04T10:50:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:5ce90eb049b1926990b87391c653c9fb127c96f6e97962366ab0ac89ebe0ae4d

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.