Keys (Instrumental)

Recording by RJD2.

Recording identifiers

ISRC
USA370903020
CopyrightID (CopyrightChains transaction hash)
0x76be064cfcafedc0045a4cf1e68ab610b36bbc99529a8fdf7bf20cfb142ac387
Copyright registration time
2026-07-07T07:14:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:bf61d6d59af71969ae75392cd3832cfab0a2588b8820176670c6f52cef66f9ab

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.