Parsifal, WWV 111 / Act 2: "Parsifal! Weile!"

Recording by Richard Wagner.

Recording identifiers

ISRC
GBF071741627
Release date of the album this recording appears on
1973-04-23
CopyrightID (CopyrightChains transaction hash)
0x6880c59aa53524d221deaed20d16c78ecdca3cc9cc57a9e2d77cd04013c8534a
Copyright registration time
2026-07-31T03:54:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58Z
Bitcoin block
960344
Canonical record hash
sha256:61cc73126cd4af1ab4ebf5a3edb3f89268452dd5c44daf7fe430d758fd76c5ca

What this proof establishes

This recording was released in 1973, 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.