KAFKA

Recording by Masami Tsuchiya.

Recording identifiers

ISRC
JPES08200810
CopyrightID (CopyrightChains transaction hash)
0xdb61c7378f1a3500119ac10d794a45deb86e3b40d5fef1d06012602b5cf46fea
Copyright registration time
2026-06-22T15:57:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7b250f6a1de199baa1f235578f5e55b2f12130c09895b33e0d1acc5c8a46f7b4

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.