Ima wa Koko ni

Recording by Yuuka Aisaka.

Recording identifiers

ISRC
JPVI01765050
CopyrightID (CopyrightChains transaction hash)
0x0ddc626958dae72270f2975f9c402f3e34f3688471931099a22a4bcfb6c6695b
Copyright registration time
2026-07-05T12:29:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8a5867e5179885a28c9cb59685ca5c5b19baa2c1c9372997d4a037d53287ab53

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.