Blitz Off !

Recording by Masashi Hamauzu.

Recording identifiers

ISRC
JPA840500568
CopyrightID (CopyrightChains transaction hash)
0xe09d43af18011b1016bef59b5507b57aee27eac0a975134f0f78d9cee2775d1c
Copyright registration time
2026-06-06T08:57:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:de20ad62c1c499d3dbc38cadd34cb699f9e50e12e9c46cc82f92e3633bd48199

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.