みんなお誕生日

Recording by KUKIKODAN.

Recording identifiers

ISRC
JPC200500034
CopyrightID (CopyrightChains transaction hash)
0xd39d5b2205a30a49e55a34072789dca2a2b7ca36c50c05847002e013359a88f4
Copyright registration time
2026-07-07T12:51:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:7d8f896d5617a23b2c7834c908609d4e54d564e8ac9bdf942fc2e3c76ce465c8

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.