Dr Häxeschuss

Recording by Ruedi Rymann.

Recording identifiers

ISRC
CH0139800063
CopyrightID (CopyrightChains transaction hash)
0xfb5f57c2fab75210b8a9f0d0c0fb9b91291947703ed6354f45d1b324f77b7181
Copyright registration time
2026-07-07T07:38:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:22cd9e3a46e4cec7728edccb0edb1bc424a25abcb5b9b001fa1b8aebff6d6aa3

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.