(機種依存文字)

Recording by 芝崎典子.

Recording identifiers

ISRC
JPN902103150
CopyrightID (CopyrightChains transaction hash)
0x077d3cac33837a4ed3f0fba028973f9911063d826bd28c0aebd67cd8d1c1feae
Copyright registration time
2026-07-07T22:42:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:112d6370ed6534074b8eab435287192689ce953603dea5d81f9670c526894c3a

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.