Zingen Lachen Dansen

Recording by Jan Smit.

Recording identifiers

ISRC
BEK011202535
CopyrightID (CopyrightChains transaction hash)
0x9acb20220f002f4e063a0e9a1555b6edf1f5b7e8a9eb8717f09d9ac875f5704d
Copyright registration time
2026-06-09T17:28:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:90c62a3e01131fd479423d4aa6127dc229345604df37274a9bd33dda347ff77b

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.