The Laws Must Change

Recording by John Mayall.

Recording identifiers

ISRC
USF066900050
CopyrightID (CopyrightChains transaction hash)
0x2e7796b3272745a0feae540c225df86e91bd3f7c150408112bf8e4229ee432a7
Copyright registration time
2026-06-08T12:09:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:23c564d2ab251b738c81ccfd8bc07548e3c61306b559712a2bd53c8fead0c923

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.