フォカッチャサンドは好きか

Recording by MAYUKO.

Recording identifiers

ISRC
JPT552400621
Release date of the album this recording appears on
2024-09-25
CopyrightID (CopyrightChains transaction hash)
0x375d0e6cd8f2a2d965ed8c5780d63525fb60b71588e2eaccf8be0f92d3151224
Copyright registration time
2026-07-07T15:24:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f0383b886526e83d25ac1b99234f844fde398bbab5afe953c837bcc26dfd253f

What this proof establishes

This recording was released in 2024. 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.