Unacceptable

Recording by Hideyuki Fukasawa.

Recording identifiers

ISRC
JPE301500062
CopyrightID (CopyrightChains transaction hash)
0xa7690a81c58007106a95a23196bc086308686b9a0acc228fb209f2ac4646b5c8
Copyright registration time
2026-06-25T08:02:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:a2c3dea9f648d872c20e73c9cb2ab60f3627f606526c499e42d748b161f486c3

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.