よりみち

Recording by 楠木ともり.

Recording identifiers

ISRC
JPU902104203
CopyrightID (CopyrightChains transaction hash)
0x49956e5d2e7300b6e66259508bc346a3d489ba08346936e4530f1a0cfe6b9151
Copyright registration time
2026-06-18T06:49:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T09:18:01Z
Bitcoin block
957020
Canonical record hash
sha256:b8675a84240d3c39d276c8b77751556c9b2eaa674fba3ff76821841de5434413

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.