Lighthouse

Recording by Time Sphere.

Recording identifiers

ISRC
QZAKB2351548
CopyrightID (CopyrightChains transaction hash)
0xd924f6200cffd10934f1d218a35e022005d0f9c38d3d2aefb68ae7a83f96bd31
Copyright registration time
2026-06-04T16:35:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:4e3eaac699abab72104b85e195555b5016548f502d5808b8e741a9b38ed41280

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.