ケケケ

Recording by Kayoko Yoshizawa.

Recording identifiers

ISRC
JPCR01404610
CopyrightID (CopyrightChains transaction hash)
0x3c5bb923c5dfa27d8adecb10c56a8efe6b326998f20a11cab7df79dc9eb67e1d
Copyright registration time
2026-07-06T05:21:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:878246b09bb472dc4c72d15eb4007b6a1b07e90640a0cb52af7ce5883dcd1175

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.