Der Kreis

Recording by Peter Maffay.

Recording identifiers

ISRC
DEA810401915
CopyrightID (CopyrightChains transaction hash)
0x64f3a994f077400e54edaa61b0eab4138947c15fa0d6d2e3c3cdd3c0d2eb0c46
Copyright registration time
2026-06-23T03:13:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7db51b0320564a293a948851a09562b4444fb79d07c884a6d56e7f45a0742843

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.