Knock Knock Knock (feat. YEBBA)

Recording by Mark Ronson.

Recording identifiers

ISRC
GBARL1900431
CopyrightID (CopyrightChains transaction hash)
0x1a3e4fa604306bdee12457a93bfac64cbae03bb100a7feba81fefcc1cc4d8b94
Copyright registration time
2026-06-06T22:03:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:f0b1b7009f09ad607a38bfa237640c165e757772a74559e382d641949a0734ea

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.