Lohengrin, WWV 75, Act II Scene 1: Du wilde Seherin

Recording identifiers

ISRC

DEF059131606

Release date of the album this recording appears on

1987

CopyrightID (CopyrightChains transaction hash)

0x80ba349cd492e04bde0d4f51f15ba9f1bee93b364d68b8376ef2eacb9e063beb

Copyright registration time

2026-07-22T14:13:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T15:38:35Z

Bitcoin block

959144

Canonical record hash

sha256:96215876ae7f65a74e8c9a1c39103ca296f30dfd6ec691e1243a49dd972c4d8c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF059131606

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.