Die Walküre, WWV 86B, Act I: Winterstürme wichen dem Wonnemond "Siegmund's Love Aria"

Recording identifiers

ISRC

GBBBA0844680

Release date of the album this recording appears on

2009-01-01

CopyrightID (CopyrightChains transaction hash)

0x3976940da9544165078b773c52479ba64c7a83c9c4bababee935d85831657c4e

Copyright registration time

2026-06-06T09:50:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:2a15ccb5276fb93cd7589d644097d9177264483fed240a69600c06ba3658eaff

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBBBA0844680

What this proof establishes

This recording was released in 2009, 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.