F. U. C. K. (Sb1070)

Recording by Little el Crack.

Recording identifiers

ISRC
US7VG1674045
Release date of the album this recording appears on
2015-08-14
CopyrightID (CopyrightChains transaction hash)
0x9a4bf2191f92179314f574cc03afa5a36ba589cbbab7a9dee7c9cf5e9521e5ec
Copyright registration time
2026-07-30T20:22:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:35:49Z
Bitcoin block
960309
Canonical record hash
sha256:91db5a7b8caad629062a83b0ecc2a7dcba66464110f2a85223ef5ea1436c341f

What this proof establishes

This recording was released in 2015, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.