プラトニックつらぬいて - VERSION II

Recording by Kaori Sakagami.

Recording identifiers

ISRC
JPTO08934640
Release date of the album this recording appears on
1989-10-31
CopyrightID (CopyrightChains transaction hash)
0xcea49e7abbd4861e2f2759cc9c0b1defea5373edb1cb3cf06dc1be1751e8f961
Copyright registration time
2026-06-25T03:49:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:6e0fd3fe9c2cc82a504bc8d2bdd42abe7b559d1b89080e1e6b7d3e9a3ef7a350

What this proof establishes

This recording was released in 1989, 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.