The Witching Hour

Recording by John Mayall & The Bluesbreakers.

Recording identifiers

ISRC
GBCBR0200035
CopyrightID (CopyrightChains transaction hash)
0x84ae35b77ab8989b93c70c5fd0a89c916e512099867a7797d3f5912c81e7603f
Copyright registration time
2026-06-25T22:43:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:abcb7b969472caecbc7d5ae50112d28ffd37a3cd61286bebb5424121cbf7847a

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.