California

Recording by Ladytron.

Recording identifiers

ISRC
GBCEJ2200062
CopyrightID (CopyrightChains transaction hash)
0xfd5b536b4111639029224c35f4bc7422417946874b5a80ed3956a0eafb3b14a3
Copyright registration time
2026-06-25T17:44:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ff9120421a0a7d1ddf1a407a19ffd0dc3a9d17d56ef25843d26e39b4ab9b8bc1

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.