Forgotten How to F*ck

Recording by John Duff.

Recording identifiers

ISRC
QZQAY2477226
CopyrightID (CopyrightChains transaction hash)
0x7b696dbfa33a88e6b325d798b04f23216f0a671d6a6599f5e83d51c59f77600e
Copyright registration time
2026-06-11T06:30:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:facf8d0c0d6dbb24c2fee762fb3f26ba9e0ed18a3552086d2b001f69f3a171b5

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.