Der Ring des Nibelungen: VIII. Siegfrieds Heldentat

Recording by Richard Wagner.

Recording identifiers

ISRC
SEAEV1352080
CopyrightID (CopyrightChains transaction hash)
0x0619b0119a084c669e5bcfa38e8d95f68a5e42f9eaecde5fa4062665f6cb0361
Copyright registration time
2026-07-31T05:49:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11Z
Bitcoin block
960360
Canonical record hash
sha256:fd1ba2fe5fed0a0128b3a1da80f58394916f53cde98c53fb9eddcbbcf574a844

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.