Bist grüßt maget reine

Recording by Heinrich Von Laufenberg.

Recording identifiers

ISRC
FRZ140914080
CopyrightID (CopyrightChains transaction hash)
0x89944dcdde86649c97a8e1195d21e21ede77566852aae2159af03deb4703cf67
Copyright registration time
2026-07-07T10:52:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f69c4bf078e2a9a089c18aba0f7d10e278d1e1f4e5b6ea083ba88c50735ddca8

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.