東京

Recording by kureino.

Recording identifiers

ISRC
JPS801837205
CopyrightID (CopyrightChains transaction hash)
0xffb4e602cde358c6a2d99ed966f6d4d9b1e9f85d36d94011eda3f370f58ba1f9
Copyright registration time
2026-07-30T02:34:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T03:35:13Z
Bitcoin block
960203
Canonical record hash
sha256:785b99fb948877ce0c534d931d63b293fee5f951619fede2c9f92b21981c6c27

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.