Der Rosenkavalier, Op. 59 / Act 1: "Quinquin, es ist mein Mann!"

Recording by Richard Strauss.

Recording identifiers

ISRC
GBF076940304
Release date of the album this recording appears on
1969-01-01
CopyrightID (CopyrightChains transaction hash)
0xcf8020d92ee4a92e0b3c20f953360a2176c33739bcbc57ef0f9913d73e44dd20
Copyright registration time
2026-07-29T18:53:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:238f81b06a3a24d374dfce539ba599b09ac40738578ff653aeab8cbed649fbcd

What this proof establishes

This recording was released in 1969, 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.