U bent machtig

Recording by Koen Hartman.

Recording identifiers

ISRC
GBKPL1031332
CopyrightID (CopyrightChains transaction hash)
0x122eed241ece514d46fd4b0223446d53c1a39b5ffa2b34a6eeb4aecc0f3679c4
Copyright registration time
2026-07-07T23:11:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:c4509344d626160afdd7fbecb5a9de1fc0e0e44a0a93d388d727efcc463f132a

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.