タイトルバック

Recording by Shinya Kiyozuka.

Recording identifiers

ISRC
JPL801563012
CopyrightID (CopyrightChains transaction hash)
0x837101b4429d06ca0f67c65a8461903a9208a2abdce33975c175c41fdfbe5637
Copyright registration time
2026-07-05T06:07:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-21T21:38:46Z
Bitcoin block
957061
Canonical record hash
sha256:97afeee2aa8b66fa9fec2e68a9c46f07429655cd9487ce91f1ec32a9469d0df1

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.