Tiefer

Recording by Peter Maffay.

Recording identifiers

ISRC
DEA810100101
CopyrightID (CopyrightChains transaction hash)
0x64d28177aaf9e8ea644951b820159a7fe73b43017b199a3a5417c390c7eb62c1
Copyright registration time
2026-06-09T02:08:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:c5aec8f4920b60f4b2a031d9987ed8320acc6488cd63d29f5054441b98d31027

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.