話題

Recording by 無印良品.

Recording identifiers

ISRC
TWA459856806
Release date of the album this recording appears on
1998-01-13
CopyrightID (CopyrightChains transaction hash)
0xbf324fee0d4278a4007f53c4145866a58fdeeb3019af296c527d1a93202c837c
Copyright registration time
2026-06-22T11:47:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:cb935b460bb0d26e4373fdc62eb9fbb1a14506259c615b1a7f6ccac8cf9d773b

What this proof establishes

This recording was released in 1998, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.