Amsterdam - aus "Sing meinen Song"

Recording by jan SEVEN dettwyler.

Recording identifiers

ISRC
CH0832000480
Release date of the album this recording appears on
2020-02-28
CopyrightID (CopyrightChains transaction hash)
0x3e33e8be1dc371fa558881226447fee55f4f444c4a0d043fd0578ed908c10123
Copyright registration time
2026-07-30T07:49:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T08:04:30Z
Bitcoin block
960225
Canonical record hash
sha256:eb29958dbab48d24e9ea6dfc0e18907a9cbb9f2da4a04162d085095af04e9fca

What this proof establishes

This recording was released in 2020, 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.