K.T.C.

Recording by Marcin Wasilewski.

Recording identifiers

ISRC
DEB330489104
CopyrightID (CopyrightChains transaction hash)
0xe6fbbdacb9db7218f3cc5a1aa91bb7aae301d03c553efbd63a9ca9864094b45a
Copyright registration time
2026-06-24T08:09:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:5462b84454ed590d15ef20a90487b38c823fc5d3e287fdce0993c244ca0fdd0a

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.