Als Op 's Levenszee

Recording by Benny Ludemann.

Recording identifiers

ISRC
NLY8X1801833
Release date of the album this recording appears on
1989-09-13
CopyrightID (CopyrightChains transaction hash)
0xac0fc36d86d1bc790f9528a01ab22fd967b404644dce643616f6badeab69821c
Copyright registration time
2026-07-31T05:17:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:48:30Z
Bitcoin block
960352
Canonical record hash
sha256:553da0f46205f573cc6a97b364b28b732f399858e1e8202f54dccf54d58953bb

What this proof establishes

This recording was released in 1989, 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.