わけあって

Recording by MIREI.

Recording identifiers

ISRC
JPU902100426
CopyrightID (CopyrightChains transaction hash)
0xe93d751f9bce3d13073ebd1458167d5e76f2ce00480af127cf06d7a9179c65b1
Copyright registration time
2026-06-07T10:53:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:e6ebc11ed20e0ab4c4a62e4a33d376540322ed847c8ced80108a27ab148187ed

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.