Unschärferelation

Recording by Lakmann.

Recording identifiers

ISRC
DEQZ31600292
CopyrightID (CopyrightChains transaction hash)
0xc42c0756771beb74fe184a4d0e957fe12b425b5fa22ee4ddbf1535f5c6b878a1
Copyright registration time
2026-06-11T11:44:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:9a997ea8a3f463759345bdcb93edb7973d3f99af06689a9df3acd5cc5dac9166

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.