人間とは何か

Recording by Kan Mikami.

Recording identifiers

ISRC
JPVI07502830
CopyrightID (CopyrightChains transaction hash)
0x1c69df555a028d86d52ff77d86dafcc9e93861c815045321f9f7145c71a499c1
Copyright registration time
2026-07-31T02:09:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:51:48Z
Bitcoin block
960337
Canonical record hash
sha256:8245b0735bae92d4256c1f545433117bb539feac90e0a9e59ef552ec78e7e311

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.