US

Recording by Marshall Jefferson.

Recording identifiers

ISRC
QZUCN2201883
CopyrightID (CopyrightChains transaction hash)
0x7701dbd61dc205ea614c842f7471828231f52990dd393ae20fa63e0d54520192
Copyright registration time
2026-06-18T15:36:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:d7f26c2b208446ef46e1aa387aaec61f341011cd9d79e38caae5c1c6c41f1772

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.