しあわせえぼりゅ~しょん♡ ~ユキ&まゆVer.~(TVサイズ)

Recording by 石井あみ.

Recording identifiers

ISRC
JPD602400308
CopyrightID (CopyrightChains transaction hash)
0x34483cb0f65a7288c765e3eaa28213611fcc204e3df254814245b24804d6d76b
Copyright registration time
2026-06-18T14:36:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:41ffed4d143eab917178141ef98093052980ab81f8a8827a392c23b16efff2df

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.