The Cool Thing To Do (Instrumental)

Recording by RJD2.

Recording identifiers

ISRC
USA370903021
CopyrightID (CopyrightChains transaction hash)
0x11a78d456da6f5af31c272a5c3eaeba1fbdf8b3d5bd6b571a3ddf3b515ca1c46
Copyright registration time
2026-07-07T11:53:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e6b6ccdae9d204d440c845d74843cb6f608b6e1abc67262cd0e100fcdb7d4bf5

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.