Der Fliegende Holländer: Summ und Brumm, du gutes Rädchen

Recording by Chor der Deutschen Oper Berlin.

Recording identifiers

ISRC
DEA769801602
CopyrightID (CopyrightChains transaction hash)
0x006079cc0c4dc7596d44f188a864cf8eb34b0eb5475b110796ba3e988312572e
Copyright registration time
2026-06-25T22:27:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:93b99e57296b38b963f54aee0347708ef9f5672006c75341cee915f1c0f96591

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.