Zomer In Amsterdam, Laat Me Los, Hakuna Matata

Recording by Stef Meeder.

Recording identifiers

ISRC
NLS241500653
Release date of the album this recording appears on
2015-07-17
CopyrightID (CopyrightChains transaction hash)
0xb8790d65b90c0faba5c6d6edadc3871b7223b8ed6ab725e92731386328e16802
Copyright registration time
2026-07-07T05:29:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:17b3cbf6db63ceac4e2e7cacf3db3b64953161b2b977117e7e7f922d1ed73d31

What this proof establishes

This recording was released in 2015, 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.