Recording by Masaharu Fukuyama.

Recording identifiers

ISRC
JPPO01072150
CopyrightID (CopyrightChains transaction hash)
0x9a39f944d0c31b49c65ebce38e9c19c7f9b24bc5aeb3ed7a8225fabe682a10ac
Copyright registration time
2026-06-20T04:32:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:1bcc64072306ead8ffadda5c733ebc861f9bc1a05b90a143bc85185cee1f7fae

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.