Blue SHIBUYA

Recording by Yaffle.

Recording identifiers

ISRC
JPT592410427
CopyrightID (CopyrightChains transaction hash)
0xaa4863d6d6756872f9519d28fec2cd85831091477002e0fd88d234f68371448e
Copyright registration time
2026-06-25T18:18:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:2091d355a0dcc9b42440db1d3b5156718fe25c86c79e34610e4783b6c2495a9c

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.