Divine Mischief: Concerto for Clarinet: II. Disappointment, regret, regression: a waltz

Recording by John Mackey.

Recording identifiers

ISRC
GBLLH2486002
Release date of the album this recording appears on
2024-02-02
CopyrightID (CopyrightChains transaction hash)
0x90a4c5f1bc63f53e203c39ba5c95bac611d42ce24f0c671c35d4652e55cdcacc
Copyright registration time
2026-07-31T00:06:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:b0212a7cc9d0c4fb8012107c54fafa6c2d46cf9f1d6c23094efc38951bf9bd62

What this proof establishes

This recording was released in 2024. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.