のんのん日和

Recording by 宮内れんげ (CV.小岩井ことり).

Recording identifiers

ISRC
JPI101302366
CopyrightID (CopyrightChains transaction hash)
0xe3494229a322da62969418a409100a51063d0dbdfa58ca36cce14bf6f17b8a07
Copyright registration time
2026-06-09T02:14:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T13:52:39Z
Bitcoin block
957043
Canonical record hash
sha256:8a6fe07e977aa80faaab3aa831329cfe54ba615abd08cb94e972aad254f8d756

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.