Der fliegende Holländer, WWV 63 / Act II: IV. Szene, Lied und Ballade. "Summ und brumm, du gutes Rädchen"

Recording by Richard Wagner.

Recording identifiers

ISRC
DEF057131620
Release date of the album this recording appears on
1972-01-01
CopyrightID (CopyrightChains transaction hash)
0x0c357f22349ec1cf5472487651b1858ac188e5a5e2ae44d811b77aa365090147
Copyright registration time
2026-07-07T03:19:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ce6ef104d8a1c91a44dcc008010e39b93b0740de2bcfcd8a759acb9a47e26dc7

What this proof establishes

This recording was released in 1972, 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.