Du

Recording by Peter Maffay.

Recording identifiers

ISRC
DEA810100100
CopyrightID (CopyrightChains transaction hash)
0xa7edbbcb5f9dca98f50f90c657e486a3d1e7979759459e7a33a27c5514d3b302
Copyright registration time
2026-06-09T23:18:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:ed8f55627a77a98666c41dde0e1692485f4feee98dc872e5cb1797e7a4858e6c

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.