Dear

Recording by Yui Ogura.

Recording identifiers

ISRC
JPKI01713885
CopyrightID (CopyrightChains transaction hash)
0x27af55aaba46130d8e6fa08da5717922ade2574f8ac3ba4d80679cca683aa640
Copyright registration time
2026-06-18T08:55:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:f3690ad6bd3c80510692c25546f62a25ebc058fb5f7a0f0a1376f3c7965a220a

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.