Du oder ich

Recording by Karel Svoboda.

Recording identifiers

ISRC
DELB80800407
Release date of the album this recording appears on
2008-11-15
CopyrightID (CopyrightChains transaction hash)
0xaf8d2a872ce10e792460a322c5b726bd5d923b179995c905fadc79f7973b874e

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:7ca5c6de36db9baa05716d7a56738cfe088070e8bbe394f1a739b4d3dbe8ae65

What this proof establishes

This recording was released in 2008, 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.