Der Clown

Recording by Ludwig Hirsch.

Recording identifiers

ISRC
ATF067900330
CopyrightID (CopyrightChains transaction hash)
0xa7e5722846edf5669a120acf13d992d55814bf38bb70eaae5991533e44302242
Copyright registration time
2026-06-26T07:12:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b3535717a8eb8bb6cd063f2d73f262f92c7c266a82d82b5b11d17acae988fa78

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.