Lachen Naar De Bank

Recording by Def Major.

Recording identifiers

ISRC
NLG661600522
Release date of the album this recording appears on
2016-09-30
CopyrightID (CopyrightChains transaction hash)
0x5be2c2955077103acd44db3b40cad4fc7a279e2848b4cea640cc7ab63a0a2c7e
Copyright registration time
2026-07-30T18:39:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:46:00Z
Bitcoin block
960294
Canonical record hash
sha256:7f9314758531dc0ecb259d19d4aa9df3affb6a61cae97350ef4969e1ab20ab65

What this proof establishes

This recording was released in 2016, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.