ビートルズが教えてくれた - (「吉田拓郎 ONE LAST NIGHT IN つま恋」より)

Recording by Takuro Yoshida.

Recording identifiers

ISRC
JPFL08510200
CopyrightID (CopyrightChains transaction hash)
0xc9859ada8336fd954b7f4657ceeb3ea35b63b1f647faa2b28826d091a2136cbf
Copyright registration time
2026-07-06T10:44:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:665fc227af2cb182d11cc9011724683ddc96cba8ce37735bc2e0f48a42b53ba7

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.