Fckn Rude Boy

Recording by Los Super Duppers.

Recording identifiers

ISRC
USL4Q2281972
CopyrightID (CopyrightChains transaction hash)
0x54335957a5f207a8737742b1b62491e0e43e7af03b011cbc3b850caca3ffd90e
Copyright registration time
2026-07-07T18:24:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:423749e69aa88e36036cae412a756ae293df9b20215d1a234f5e74f21da5c4b7

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.