Sunset Voyage

Recording by 川嶋哲郎.

Recording identifiers

ISRC
JPJ902304110
CopyrightID (CopyrightChains transaction hash)
0x0ece7a1a4af4fed61dbfc90b69a408a279bfc681796a45c3d6e271b45ba8f652
Copyright registration time
2026-07-08T00:38:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:17f7549df45409b5b7d6f01e60b1fd2366c8974d644846e78d65787457e62e29

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.