Exclusive Blend

Recording by Keith Mansfield.

Recording identifiers

ISRC
GBCGQ0700007
CopyrightID (CopyrightChains transaction hash)
0xf63c212ac3048aa7c0390793b8d15f1e36e670856eabbcf4e9e0a8da3740d49c
Copyright registration time
2026-07-07T01:59:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c485ac0796e72485e27c657946e8b37c35a95e682e75861509d69c14c066627f

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.