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Recording by Nao Kawamura.

Recording identifiers

ISRC
JPS809918816
CopyrightID (CopyrightChains transaction hash)
0xa69029ac82d164ef23732456ef8f2747923f2b126ab1f564f0f591ce77d8e427
Copyright registration time
2026-08-01T01:02:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T01:44:32Z
Bitcoin block
960494
Canonical record hash
sha256:a21f1ee28a76002f7bd1fcf718a0b5d130b793fda331480aaf9d49951964c964

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.