Sign

Recording by Coldcut.

Recording identifiers

ISRC
US4GD0400239
CopyrightID (CopyrightChains transaction hash)
0x331a9307690cfe26ddd3f572260140b7a6cd527fde4184a85a8bff99afe33d66
Copyright registration time
2026-07-07T14:12:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5c802244e3f2b14378be336246a16f90ac9e61499a0de80338d2ad49a9800390

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.