光よ

Recording by きくおはな.

Recording identifiers

ISRC
JPT361600015
CopyrightID (CopyrightChains transaction hash)
0x4ea0ef5237f16bb60f9fd362832fd3cdb169b65f50acd829286e190def86939f
Copyright registration time
2026-06-04T12:17:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:a12d4bf6ab8db7d3b898e707e14743ea6a9278188a5ca8302b102eecec780b75

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.