All Cap

Recording by John Mackk.

Recording identifiers

ISRC
QZMEN2093382
CopyrightID (CopyrightChains transaction hash)
0x79b7a162a232485c3794264b37e83dd994e5634ec6983cd4522403ebb307db37
Copyright registration time
2026-07-07T00:49:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:7963360e47c7e27530e9141095e1848ace855516941dcc5803ab94dabc0baf49

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.