Morgenmuffel

Recording by Hans Hartz.

Recording identifiers

ISRC
DEF078202660
Release date of the album this recording appears on
1983-01-01
CopyrightID (CopyrightChains transaction hash)
0xfc942d0ea481561ffa98cfc7d1c8a47b48d7713823487a0cf00d9f3355ded1ad
Copyright registration time
2026-07-07T12:03:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:eaa898ded120b24652c31fb9a354048c37d146c8d479b5eeaf93037174abb15d

What this proof establishes

This recording was released in 1983, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.