ドキュメンタリー

Recording by Motohiro Hata.

Recording identifiers

ISRC
JPBV01021651
CopyrightID (CopyrightChains transaction hash)
0x5691b1e42381102ba9201e0b920433dde41b0239243a076dd9737918f529a08c
Copyright registration time
2026-06-24T10:48:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:bd6f880e056a7165076521df73f1641c79d53f3b44d4411f0155a59831f85674

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.