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Recording by 櫻井美希.

Recording identifiers

ISRC
JPL801910036
CopyrightID (CopyrightChains transaction hash)
0x8f9d8d9dd27598cf1ce9358f80c5aede65475c526b0345ae05e75ea2e5d304c1
Copyright registration time
2026-07-30T23:32:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:be1548d8cbf5897b8e44d97228d439f7ccc29dc03dc1de1823f952ab922e5927

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.