Parsifal / Act 1: "Nun sag'! Nichts weißt du, was ich dich frage"

Recording by Richard Wagner.

Recording identifiers

ISRC
DEF059330417
Release date of the album this recording appears on
1992-06-25
CopyrightID (CopyrightChains transaction hash)
0xb5eee9c4f5501ce02ee8657e847619d40d60f943874862ecde6017105da4eddf
Copyright registration time
2026-07-07T04:38:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a2a7c6e075bc816294253df30a294966cf11356578ea1b07b8c591e06e562167

What this proof establishes

This recording was released in 1992, 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.