Lighthouse

Recording by Laura Brehm.

Recording identifiers

ISRC
QZ8GX1701081
CopyrightID (CopyrightChains transaction hash)
0xe7374ea5ccf924eb449f4944956c7136b85330d9c35ff6e1a90bf1fbef6ad987
Copyright registration time
2026-06-11T12:13:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:5474d3377d6a45d28e197a8e280ccd1c76bd766a41dd2e7d4e8c3b3b60078f65

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.