空想ルンバ

Recording identifiers

ISRC

JPKI00710790

CopyrightID (CopyrightChains transaction hash)

0xac3d59b46d5b060248de44b3171d69de69cf360e29346e1ed760aba0070ca8ca

Copyright registration time

2026-06-06T23:24:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:1332228605241ec822f7a7600f41a5556689a21535aaa2a6e51027ebc3391670

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.