Blue Mind

Recording by Kotaro Nakagawa.

Recording identifiers

ISRC
JPVI01823581
CopyrightID (CopyrightChains transaction hash)
0x1a1e467a0678bcd1a6a78f2c8f154f91116b16845f1107fcba6ae08369ec7601
Copyright registration time
2026-06-21T19:52:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:d2abb3ba9880ba7261fb336066e5ecffe1606f488f05315d67641a82c249b4fb

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.