Uncomplicated

Recording by Rick Derringer.

Recording identifiers

ISRC
USSM10021865
CopyrightID (CopyrightChains transaction hash)
0x81c63f76bbba244ca2cb101c9bfb58c91f648c2b07f49cf6a4226fc5266854cc
Copyright registration time
2026-06-19T12:41:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:d89f7fda8a77453e6296ceb1e2566470f6f983e410367db33a2bf1a77209bbd9

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.