楽しい夜のお茶会 [Ringo's Tea Party]

Recording by IOSYS.

Recording identifiers

ISRC
JPI961500130
CopyrightID (CopyrightChains transaction hash)
0x46e74efb65bc918a3f6008bc3423cfee05b18193639698b16ffa1a9937adedca
Copyright registration time
2026-07-31T01:55:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:1fd93caaa99b7b9c33e97c5559af67d7a182778497beee2112e727e26bc656a9

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.