There's A Key - Lipstick Extended Remix

Recording by 2 Brothers On The 4th Floor.

Recording identifiers

ISRC
NLA249600299
CopyrightID (CopyrightChains transaction hash)
0xcc12314b40213d7eb1c1bcb8bffe26a755ac8e286cd30bfe8adc5580704e4bb5
Copyright registration time
2026-07-07T14:43:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:93f23d880fd8ec840f70dbb4b394db82760d49e574cb476a477c9416e463287e

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.