Kikoeru?

Recording by Maaya Uchida.

Recording identifiers

ISRC
JPPC02111918
CopyrightID (CopyrightChains transaction hash)
0xdf104023c1db96633c46b4afcdfac659ca8744f465ad30b1c4e5f65751e4c96c
Copyright registration time
2026-07-04T18:10:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T09:18:01Z
Bitcoin block
957020
Canonical record hash
sha256:6bfaae8d283304dd7084ec2dae6f2bab9790bad72b1815a18792fc0cc8e413ec

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.