フォーエバーフォーユー (feat. 初音ミク)

Recording by Ponchi♪.

Recording identifiers

ISRC
JP92Q2301844
Release date of the album this recording appears on
2023-09-27
CopyrightID (CopyrightChains transaction hash)
0xd276d61a989fcd0d407717cb055d01e0920bef1b22ce99d19e1ae3f84cd695bb
Copyright registration time
2026-07-29T20:16:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:5bfec77d614fa127ec219d97f75652bf765ff7312f0965a9b8b8bc0443490f03

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.