Hast du Zeit?

Recording by Matthias Reim.

Recording identifiers

ISRC
DEA340200072
CopyrightID (CopyrightChains transaction hash)
0x96df2aa047ddd6869a8bd5f3da7ab31b02b43a5abc236a5731fc4344986208de
Copyright registration time
2026-06-09T06:50:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:69a6e442187d0bd2c70c61cd601d03c9569536c5cfca796310d629b8ce7c7faf

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.