繋いだ想いが花開く

Recording by 松田彬人.

Recording identifiers

ISRC
JPI102402008
CopyrightID (CopyrightChains transaction hash)
0x4c71a3ea055aad9ef32a940ab1a8e07bd50bcbc6b5b678136cf46c219efff19b
Copyright registration time
2026-06-22T01:29:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:e66ffb70cde371811066c247e54ff1f18d31f91991ea0f199a852ed42d135f1d

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.