Going to California - Mandolin / Guitar Mix

Recording by Led Zeppelin.

Recording identifiers

ISRC
USAT21402416
CopyrightID (CopyrightChains transaction hash)
0xb16626c4926738da9ab267776543803bd5781c95479719c78bcb17a89d898c47
Copyright registration time
2026-06-04T15:40:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:e96f1bf11674cda1a6045d237935c49c85a36cff228702533d7e4a43d0d5f0f6

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.