生きてる生きてく

Recording by Masaharu Fukuyama.

Recording identifiers

ISRC
JPPO01402749
CopyrightID (CopyrightChains transaction hash)
0x17b7bf33006a822a737d5dd4c2d0c1f34123a57b64bc0282b92d08505abac297
Copyright registration time
2026-06-20T04:31:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:5fd633f475031cd7e5dda79663cab2d20f93f4456295859fc0f72a42ea7672ed

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.