Ctrl C

Recording by KOHTA YAMAMOTO.

Recording identifiers

ISRC
JPPC02411526
CopyrightID (CopyrightChains transaction hash)
0xa40511402803a8e9d807025355b331ee085c12e10fafbab76d7f4846d70921fb
Copyright registration time
2026-06-07T06:59:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:83f39a79d61107db0e1c530435e3c1967d999b94654bf92e538bcad6f0719674

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.