Bruuni Ouge - Rimix

Recording by Polo Hofer.

Recording identifiers

ISRC
CH0801023002
Release date of the album this recording appears on
2010-10-01
CopyrightID (CopyrightChains transaction hash)
0x8b7a8930a648ac3717992f8f28c137c1c4d5e8d567080f26baecb2c53859ed48
Copyright registration time
2026-07-31T17:19:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:a633f842113fb5395868cb72ad6d0deeaaea15e012316d660aa0a0bc928146c6

What this proof establishes

This recording was released in 2010, 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.