Also sprach Zarathustra, Op. 30, TrV 176: VI. Von der Wissenschaft (Live)

Recording identifiers

ISRC

DELW72018206

Release date of the album this recording appears on

2020-02-07

CopyrightID (CopyrightChains transaction hash)

0x2095515b05eb23ca8a11427519d29167bd39fc79afafbb5e66ff0c76ca2c5045

Copyright registration time

2026-07-29T17:49:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T21:09:47Z

Bitcoin block

960144

Canonical record hash

sha256:a6840d3950298d0f4f930e639bb3ec6bb955090fc6c823f808c46a6ddc658dc1

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DELW72018206

What this proof establishes

This recording was released in 2020, 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.