ミルクとシュガー - duet with 上白石萌音

Recording by Ohashi Trio.

Recording identifiers

ISRC
JPB602300085
Release date of the album this recording appears on
2023-01-11
CopyrightID (CopyrightChains transaction hash)
0xb7b23ef09263a4c5c8c48f67a5bba5a6539d0f248792f20a4f3a85fb3385c00a
Copyright registration time
2026-06-08T11:31:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:2efd24227784d6bd642a6d969b338088f45a5486338f8558b5e63c5d70195166

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.