Sealed

Recording by Yoshio Ojima.

Recording identifiers

ISRC
JPZ921701567
CopyrightID (CopyrightChains transaction hash)
0x53dee5963ea06c235073677df028efdee99cb73b865ab6771f3725f7dcd8caad
Copyright registration time
2026-06-09T06:58:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:280e22d758b4f64168afa238ed31206ac153a8ecd09846d8bff7a9f6389d40ce

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.