PARIS, YESTERDAY

Recording by Kazuhiko Kato.

Recording identifiers

ISRC
JPL750900123
Release date of the album this recording appears on
1980-09-25
CopyrightID (CopyrightChains transaction hash)
0x78cc444f677a8f6d5ea0c158bfc34685507dde7ce3d9b2053c9ca36ea83c1011
Copyright registration time
2026-07-30T15:38:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:33ea261ae3c12bfa448bd6d50e26d1e76fa565e96cc16af8b255724915800f7e

What this proof establishes

This recording was released in 1980, 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.