Götterdämmerung, Act II Scene 1: Orchestral Prelude

Recording by Richard Wagner.

Recording identifiers

ISRC
DEF056930431
Release date of the album this recording appears on
1970-01-01
CopyrightID (CopyrightChains transaction hash)
0x72f907f9fd0ff37cb138778d86eb8fec4e09f6b0be89f40fb9fba95d5b2c865a
Copyright registration time
2026-07-06T05:41:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:ed8948072695aa826365811c493fa9c6d03e57bc0a855b31baac26e0ac15c786

What this proof establishes

This recording was released in 1970, 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.