Der Holle Rache (Queen of the Night)

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
GBAYE0800879
CopyrightID (CopyrightChains transaction hash)
0x0b8e8eb2d6b9144a960b2f92a727f1cd645f3495b1c561b8a1b1285120a38fde
Copyright registration time
2026-07-07T16:58:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9b43461f5f62c4aeccdfac2798e7a833136272f7062aa0a096d618374b31ae40

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.