Boxmätsch

Recording by Mani Matter.

Recording identifiers

ISRC
CH1087200197
CopyrightID (CopyrightChains transaction hash)
0x31ae94af17efb4343f16e3b698513ff5c1479db9d09a058e019cbd58b6dc31a4
Copyright registration time
2026-06-11T21:46:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:885da61ecd6044bf7127cfc647124d1ebfa13113947362d37bc229fc2a4ed249

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.