Memoirs: Cure in Aachen: Whoever knows any thing

Recording by John Mainwaring.

Recording identifiers

ISRC
DEQG42579426
CopyrightID (CopyrightChains transaction hash)
0x76c5989a11811bc1ced137c38b80f97b005b95f1157a893c7cbe46c572857e70
Copyright registration time
2026-07-22T17:23:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T17:48:40Z
Bitcoin block
959159
Canonical record hash
sha256:1b12630a92f4fa6ced189e475e1c890a9b58cdcc6ff17bb6013e84c322b76f6f

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.