Götterdämmerung, Act III Scene 2: Brünnhilde! Heilige Braut! "Siegfried's Death"

Recording identifiers

ISRC

NLA508109737

Release date of the album this recording appears on

1981-01-01

CopyrightID (CopyrightChains transaction hash)

0xe93fba38535bf4e3faf7c8df0d84e1fd91e8828dd14fe82b350c112ce3c604ca

Copyright registration time

2026-07-07T21:13:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:69c6417cceed99be748a852ab3930955863856020bd20c118d786dd881a00e09

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLA508109737

What this proof establishes

This recording was released in 1981, 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.