Mach' das doch noch einmal mit mir

Recording by Roland Kaiser.

Recording identifiers

ISRC
DEC739800010
CopyrightID (CopyrightChains transaction hash)
0xc894fbd30f22f12237a2cf3fdc4edb8be9e7fd150462a1c15d9e25254aa295b6
Copyright registration time
2026-06-26T14:26:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:93cc2a82321c1508b619e91753ed43701a705c94f7674139059a90e87870eb90

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.