Lohengrin, WWV 75, Act II Scene 5: Welch ein Geheimnis muß der Held bewahren?

Recording identifiers

ISRC

DEF059131635

Release date of the album this recording appears on

1994-01-01

CopyrightID (CopyrightChains transaction hash)

0xd3b5fea0a4c8732468dba8d988b63be74ebcb2004fcfc697fcd8aacd97586f27

Copyright registration time

2026-07-06T08:53:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T14:50:41Z

Bitcoin block

957052

Canonical record hash

sha256:95137b09f1b2cc7f11dbfedc4ac72a5a39cb5d6b83d765d30371dac98a4bd4fb

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF059131635

What this proof establishes

This recording was released in 1994, 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.