Dä Churz

Recording by Quöllfrisch-Buebe.

Recording identifiers

ISRC
CH0202213525
CopyrightID (CopyrightChains transaction hash)
0xa083e29e905f89880797f2e50506976bacec7b3e3edd666635264d2064ffc358
Copyright registration time
2026-06-11T22:16:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:d83544c5a4771a224fd10820a0564df2ea1e371e75d3ca63e8357d1b5648e40c

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.