お祝いの言葉に代えて

Recording by Megumi Shiina.

Recording identifiers

ISRC
JPTO09310360
CopyrightID (CopyrightChains transaction hash)
0x6b9677cb2782a4fc8d37129cb6a28ba6c8593d7608f6c95cb3f95138d7afd343
Copyright registration time
2026-06-28T05:11:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T16:51:38Z
Bitcoin block
956375
Canonical record hash
sha256:b0400ed3055a762ab9364f1cc376f67a51dea780f322e96b4c2433ba793d415d

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.