Regulus

Recording by Yuuyu.

Recording identifiers

ISRC
JPZ922400572
CopyrightID (CopyrightChains transaction hash)
0xe00c372c77527d69103c9132ad2ec78fe7cfcef77af8e34d1aad95048a2bb941
Copyright registration time
2026-06-08T11:36:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:a721a8287505503b2ec9bfb7ae6b7743c716ef16948d5708c31a9614131864b0

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.