Out of Blue

Recording by Yasuyuki Okamura.

Recording identifiers

ISRC
JPES08604860
CopyrightID (CopyrightChains transaction hash)
0xd436cd41a890acf02fcb53bb1574614f81614ca98140a77e71a83c8261845994
Copyright registration time
2026-06-10T02:59:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T12:58:18Z
Bitcoin block
957039
Canonical record hash
sha256:63fd5aba22447107e63531905af58ffbc789e3e43257114bbabcaa4c0e817def

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.