Wärme pumpen

Recording by Mike Krüger.

Recording identifiers

ISRC
DEEG22381384
CopyrightID (CopyrightChains transaction hash)
0x836b2e8f25963031daadaa62df88765a03870eab57422096b1ab1350d289054f
Copyright registration time
2026-07-29T22:59:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:23:05Z
Bitcoin block
960164
Canonical record hash
sha256:07d8b96fd27e5d7d6c38f12899c6ebbb5cd191a36fe38e7f7f002f6af9ccef31

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.