Lighthouse

Recording by Angus MacRae.

Recording identifiers

ISRC
GBRKQ2249924
CopyrightID (CopyrightChains transaction hash)
0xeddebc9da97d6923caf9ae0734c46dd872d85b361bde0229e42725dee23fcf0f
Copyright registration time
2026-06-04T14:15:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:4a3631d4c7d966abbed312eb2ec27df5fad981e6b23f3a57287f393307df01cd

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.