L.A. Girlz

Recording by Weezer.

Recording identifiers

ISRC
QMLD61406120
CopyrightID (CopyrightChains transaction hash)
0x29ec55cf7028e3ace96665f3b5d97a365aa66cc6070dfc63bd996bb53896d04a
Copyright registration time
2026-06-06T00:26:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:3b848fb0a828e92a3e44c033571a014551c2bb90c06adcea26bb2552d112f549

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.