Lohengrin, WWV 75, Act II Scene 1: Erhebe dich, Genossin meiner Schmach!

Recording identifiers

ISRC

DEF059131624

Release date of the album this recording appears on

1994-01-01

CopyrightID (CopyrightChains transaction hash)

0x87bdb596bec0fab0437a6c2ede7f41bda49cae0f0308601a3d81f5307a997f84

Copyright registration time

2026-07-06T06:51:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T07:53:57Z

Bitcoin block

956894

Canonical record hash

sha256:91919b47cf9d4049ed6146c76be3c5d8c06bb50a0360a56eb1ad52b6e53859bf

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF059131624

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.