Comment Faire

Recording by Mack H.D.

Recording identifiers

ISRC
QZFYZ2469997
CopyrightID (CopyrightChains transaction hash)
0xccf7d4c0022e344471685ae92ae825885c1a6be7909c2b09cbd6610fb448a9ca
Copyright registration time
2026-06-04T08:39:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T16:51:38Z
Bitcoin block
956375
Canonical record hash
sha256:35bb980bca31375453a8bbb2240058dbc28ccf402e8bacd6e9a9856e2838b861

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.