Der Ring des Nibelungen: XIV. Brünnhildes Opfertat

Recording by Richard Wagner.

Recording identifiers

ISRC
SEAEV1352140
Release date of the album this recording appears on
2014-01-07
CopyrightID (CopyrightChains transaction hash)
0x409cc229268b8a1784108fc3a120c289ee6e24071c1aa2d6acafe425fd99621d
Copyright registration time
2026-07-31T20:46:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T21:25:57Z
Bitcoin block
960468
Canonical record hash
sha256:e2910db2818b14e3d8d20f7647ec90d028d125a3b918bf6d6191abaf8d7517c9

What this proof establishes

This recording was released in 2014, 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.