こんな優しい雨の日は

Recording by Yukari Itou.

Recording identifiers

ISRC
JPVI01407490
CopyrightID (CopyrightChains transaction hash)
0x4cf49e3964ad8d3f913dde76bd0fdb52ee26139c7d498b17e9f7d01a6885ded2
Copyright registration time
2026-06-18T11:30:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a63a1f7e56f66b1c14b3088efacdd4dd5d67ed396ed459ad22b55c7341da39b9

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.