Mr. Kissman

Recording by AKB48.

Recording identifiers

ISRC
JPN101200250
CopyrightID (CopyrightChains transaction hash)
0xd6ee8ae649d8aa51737142c36dd6c5f9bf8e3fe39d619b2a07a1cbdf8ab36831
Copyright registration time
2026-07-22T13:38:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T14:03:35Z
Bitcoin block
959137
Canonical record hash
sha256:954b8b755e21a34aa7c6a3fd0fc9ebf391b2262feeaaf088dc614a2ce64b0b75

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.