a Love Story (KUBOSSA ver.)

Recording by Toshinobu Kubota.

Recording identifiers

ISRC
JPU901300834
Release date of the album this recording appears on
2016-11-23
CopyrightID (CopyrightChains transaction hash)
0xc2ad0bfe95761c85e221642e6af7c8ec95bd41a0e44cf34df4ee1c81c2fd9b8a
Copyright registration time
2026-07-06T09:22:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:18:56Z
Bitcoin block
957048
Canonical record hash
sha256:49a073f352b92e965b1465af02bb5e2e15b035effdcc75c9c67307ced54c4765

What this proof establishes

This recording was released in 2016, 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.