Recording by Tomotaka Okamoto.

Recording identifiers

ISRC
JPPO01620198
CopyrightID (CopyrightChains transaction hash)
0xa64f492048426313e5cd0df3ff1b63d00d13e7a7bd53cb926f05622bd429faed
Copyright registration time
2026-06-25T08:58:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:169e69e943d3b9d2edcd4747527fb72f6f85907ca22f0f7b104b6be36b253a3a

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.