Trizonesien-Song

Recording by Karl Berbuer.

Recording identifiers

ISRC
DER751528447
Release date of the album this recording appears on
2015-04-07
CopyrightID (CopyrightChains transaction hash)
0xb310fe15246269764474c69b85f2083b83360377e681a38cbc76061ef61145f1
Copyright registration time
2026-07-30T11:14:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:06:10Z
Bitcoin block
960254
Canonical record hash
sha256:dbfc6869af2719ae77adb84361e6e2b05f9049649c31b4592f3f0d940f1557eb

What this proof establishes

This recording was released in 2015, 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.