Leaping Christine

Recording by John Mayall & The Bluesbreakers.

Recording identifiers

ISRC
GBF076720490
CopyrightID (CopyrightChains transaction hash)
0x79eab6f760b129f5876ed00c766b22be924b9a60ef54557da1b059d15d280775
Copyright registration time
2026-06-25T22:45:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:a5ecb9ca35684cbf4233598bfc178ce2979cc7e74df24a2bbfedac26e7978171

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.