Lohengrin, WWV 75, Act II Scene 2: Euch Lüften, die mein Klagen ... Du ärmste kannst wohl

Recording identifiers

ISRC

DEF059131607

Release date of the album this recording appears on

1987

CopyrightID (CopyrightChains transaction hash)

0x060999ccdce6b438685f0b510473008ea21466860cb50043afc1d1bb2037d3fd

Copyright registration time

2026-07-06T03:33:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T06:56:49Z

Bitcoin block

956889

Canonical record hash

sha256:9359f0e452ed1753be6f8fa0909c9a99f9d3c968eb21c929bb39a5c81b08d7aa

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF059131607

What this proof establishes

This recording was released in 1987, 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.