Can't Take No More (feat. Marcus King)

Recording by John Mayall.

Recording identifiers

ISRC
QMBPJ2000003
CopyrightID (CopyrightChains transaction hash)
0xb54baff6293f30fe9083d40608dfd39a634609e1bf6b861d2889b8bf1d124d09
Copyright registration time
2026-06-06T16:10:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:b2abc78709493a396f3ca7f59f7b58a2903649022d74897a910624fd651cc2c8

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.