アンチビート - コトコ Cover / Off Voice

Recording by MILGRAM コトコ (CV: 愛美).

Recording identifiers

ISRC
JPPO02103330
CopyrightID (CopyrightChains transaction hash)
0x06c3da1b20e8a6302529ad7306affa3de8ab02140523c7ecf628e927e7959f5f
Copyright registration time
2026-07-06T18:16:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T12:58:18Z
Bitcoin block
957039
Canonical record hash
sha256:54aaa429019b7b712b171129b83145657529f1150fceb6208c975da9264bb83e

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.