美しい人

Recording by Ken Hirai.

Recording identifiers

ISRC
JPJ670801406
CopyrightID (CopyrightChains transaction hash)
0x2836cfa1abca4cbb62f32491cecbd97ba5557cfb0cffa089bd4e3751b8520107
Copyright registration time
2026-06-20T23:36:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:ab524aa2a4f0e88d1d9d3046424f6de38300180802e460cbfeba4a02d98cc01e

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.