Die Walküre - Erster Tag des Bühnenfestspiels "Der Ring des Nibelungen" / Erster Aufzug: Einen Unseligen labtest du

Recording identifiers

ISRC

DEF058730520

Release date of the album this recording appears on

2002-01-01

CopyrightID (CopyrightChains transaction hash)

0x93428642765cffec9ff1907d13f8e5e4b3b5e2a8254e4b1d92b0cce979dd5759

Copyright registration time

2026-07-07T04:11:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:b72a2a91954336b0b3e4e373d4287beff5e931e66ef18cc595644896d635b6aa

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF058730520

What this proof establishes

This recording was released in 2002, 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.