Recording by Sawano Hiroyuki.

Recording identifiers

ISRC
JPZ921201959
CopyrightID (CopyrightChains transaction hash)
0x7bd8b7e05bd8165bae50f806e08be4deb837c80caf50a71bde6eee011595858a
Copyright registration time
2026-07-06T19:11:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:d4a867552f45fcc0a802943e3ce422dacb3ea65be09ea58d0a7c9d2745907b71

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.