Mr X

Recording by 波多野裕介.

Recording identifiers

ISRC
HKG731875562
CopyrightID (CopyrightChains transaction hash)
0x38d575911e8cc10fa9bece540fa7d4882ddb08937595a319519e5c2fb2597447
Copyright registration time
2026-07-07T09:08:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:03bc49141c7046ec765c94595b22612c0eba17d0106cc86d63909ba1a690a911

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.