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Recording by Sonoko Inoue.

Recording identifiers

ISRC
JPPO01904834
CopyrightID (CopyrightChains transaction hash)
0xcbdfbe496c9c0c4d236c1b22c70997d25a28aa1e76b40d8f1993640219648665
Copyright registration time
2026-06-25T04:50:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:8c542ad7807131d9a94b75151e65d2a005673b0929b0a92377b9799ec1a8dc61

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.