Und so weiter

Recording by Georg Danzer.

Recording identifiers

ISRC
DEF068301050
Release date of the album this recording appears on
1983-01-01
CopyrightID (CopyrightChains transaction hash)
0x34ecad49851e1de69d971c1b68e7d30afa4083b2b84ab9aa6b3ec6028105a645
Copyright registration time
2026-07-07T12:22:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:acdcea676eb725ef9895b76624e5ab02f0982c8cd8209af22e1f37e314d03b02

What this proof establishes

This recording was released in 1983, 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.