Blasser Engel

Recording by Gert Steinbäcker.

Recording identifiers

ISRC
ATA019000300
Release date of the album this recording appears on
1990-01-01
CopyrightID (CopyrightChains transaction hash)
0x47a7c37660e35374fde9aaff1c09ff0864cbd8f1b03358cf12b2134ff89d7299
Copyright registration time
2026-07-29T15:16:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T15:38:18Z
Bitcoin block
960125
Canonical record hash
sha256:a6636118adb3707fc4b6d606f8d7b22c1f8572b7d44457ea73b2feb06d303314

What this proof establishes

This recording was released in 1990, 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.