Rich

Recording by John Duff.

Recording identifiers

ISRC
GBKPL1963751
CopyrightID (CopyrightChains transaction hash)
0xa6c688ff9581a183cc6b78906d244d95a37279c99a760943d8b01391e47f70f2
Copyright registration time
2026-07-06T03:18:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:16:32Z
Bitcoin block
956891
Canonical record hash
sha256:9ea7db67e70c72ad78d20a0938ca4cc3cc083af3f0b3b07c25347f1edf33e644

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.