Die erste Walpurgisnacht, Op. 60: VII. So weit gebracht

Recording identifiers

ISRC

DEB111905109

Release date of the album this recording appears on

2020-03-23

CopyrightID (CopyrightChains transaction hash)

0xac722dc5856c4b9726622c6a220cbc0d3e41ca78558af1131aea2b86686d4741

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T02:19:15Z

Bitcoin block

960334

Canonical record hash

sha256:6f7da524831fefc2c598cce0da4b12570ee03a61bee1c63cddd1ee0a6f4f7a2c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEB111905109

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.