The Laws Must Change

Recording by John Mayall & The Bluesbreakers.

Recording identifiers

ISRC
US29S0400977
CopyrightID (CopyrightChains transaction hash)
0xe43c74c7acbd1a47fd8f76dced04e5db37f86db12a1a9ed4882cbb1412ff9f57
Copyright registration time
2026-07-07T14:38:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:072b7c5503fb0946af054fe4a385ff701a3c8c5fb6a7b24285cd4626c300cb24

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.