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Recording by Coko Yamasaki.

Recording identifiers

ISRC
QZNJV2462669
CopyrightID (CopyrightChains transaction hash)
0x34e59e101398b609eeefb36e5ef94ecb8f977fd6fdb48f418690c5e3c131071f
Copyright registration time
2026-07-06T07:20:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T10:59:31Z
Bitcoin block
957025
Canonical record hash
sha256:6515e86b4f0cc3cc3d490681fdd4c09b7b5c6ebb877370bfcf006ea899e7f86f

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.