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Recording by Kotaro Nakagawa.

Recording identifiers

ISRC
JPVI00655320
CopyrightID (CopyrightChains transaction hash)
0x65e0daf8a66a08430e79506dfb9e97e6edb6265d10f63630e82c7da595441583
Copyright registration time
2026-06-06T22:31:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:d2d56494dabf7b6890afbb5abb1c72af831698a67533b4cbf8255f4cd5fb2fde

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.