Ken Makes a Discovery

Recording by Mark Ronson.

Recording identifiers

ISRC
USNLR2301107
CopyrightID (CopyrightChains transaction hash)
0x21101c07ea2972f86ce4c6dbd7cb9c5e2399b502da607dc524a46ee3e23a0b2d
Copyright registration time
2026-06-09T17:21:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:2150135c7830795f77493d54ae991bed2e54825733bfa9de7f81e2921f0cf606

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.