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Recording by 楠木ともり.

Recording identifiers

ISRC
JPU902304566
CopyrightID (CopyrightChains transaction hash)
0xefd49b2e094911b44220f9dc4d596ff6003b0966c3544aa5cb57c544a32bd723
Copyright registration time
2026-06-19T18:20:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:6ec8d222491567751e07249e70be881aa7594108aa871ae57e845a85f16b17a6

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.