Ach, Herr, lehre doch mich

Recording by Wolfgang Carl Briegel.

Recording identifiers

ISRC
BER182244506
CopyrightID (CopyrightChains transaction hash)
0x81c3effbdbeefccaaeb28d7da472c8f91ee2ac329060a628cf39ea842e60aceb
Copyright registration time
2026-07-06T19:33:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9f349bfe146f6fcd8780832487db341504655a2d57540526e86577cb2d4b0622

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.