Back It Up

Recording by DJ Luke Nasty.

Recording identifiers

ISRC
USUYG1370729
CopyrightID (CopyrightChains transaction hash)
0x4ec707aa517d31aa9974c4e211a669974fedca5792e4dd3aa549898b812c5a6f
Copyright registration time
2026-06-24T02:29:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b1c205736e377326b1d09623b24c239100b60f14612fd5f0f93f084a3d0267e6

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.