美しい式=レシピ

Recording by Hideakira Kimura.

Recording identifiers

ISRC
JPL802363011
CopyrightID (CopyrightChains transaction hash)
0x69f2a566773cf351f58ce2de1bca32a85db66d0987b2ce99273ae3f26be588eb
Copyright registration time
2026-07-07T00:42:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:371e13d76ea76573f2427c4ccc7b9dd8123e17d5c23449b57cd6a41fda6a27af

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.