Der Ring des Nibelungen: XI. Siegfrieds Rheinfahrt

Recording by Richard Wagner.

Recording identifiers

ISRC
SEAEV1352110
CopyrightID (CopyrightChains transaction hash)
0x4225cd2caa73e9c3ba797e68a167f489d8d8a6463f901c0c8f9870170cbe3d6e
Copyright registration time
2026-07-31T19:41:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:144e0dd84291beee5d3aeb8f1620c47d0c4e899941dc5d1aedf86e47af3aa1e4

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.