Du und ich für immer

Recording by Peter Maffay.

Recording identifiers

ISRC
DEA810000210
CopyrightID (CopyrightChains transaction hash)
0x473150079797da97f628d0c4a78c786e56aaff75fe87d03303f4d965458e060d
Copyright registration time
2026-06-21T03:39:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:0c77b2536741a4c0a3c044d2a434bf1a7a4bceae54647cef52c95bdc695b478c

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.