Crown

Recording by Kendrick Lamar.

Recording identifiers

ISRC
USUM72208979
CopyrightID (CopyrightChains transaction hash)
0xa5d6a7543f2fe958b6e374a944cc7135ef39bd69a78935056b000f5c93dacc08
Copyright registration time
2026-06-01T15:09:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d2bc660ff598fbfa72e1416b1649757ced383247b563b5e3af738eaeda41b3cd

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.