そんな自分が嫌い (feat. 初音ミク)

Recording by forute.

Recording identifiers

ISRC
JP92Q2301908
Release date of the album this recording appears on
2023-10-18
CopyrightID (CopyrightChains transaction hash)
0x59a41c3f35db3a0b70b2defe83d5af66bfe311e1fab6144fe6e79e0bb255ee52
Copyright registration time
2026-07-06T11:08:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:43:08Z
Bitcoin block
957064
Canonical record hash
sha256:0aba9b58503871e66b748388bba55cb56f70fca085ec29c122bafeef51531a8c

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.