Der Fliegende Holländer, WWV 63: Willst jenes Tags du nicht dich mehr entsinnen - Voice

Recording identifiers

ISRC

USSM19400561

Release date of the album this recording appears on

1997

CopyrightID (CopyrightChains transaction hash)

0x35c01a79b303a37bec4611f66cc634d7d7121c852ca58b7bad7ac89de29c5697

Copyright registration time

2026-07-31T11:33:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T13:04:34Z

Bitcoin block

960403

Canonical record hash

sha256:2c84ccbe8e70d5dbc528c89bafc1b1d55b051af710e474796f1d80929f64ed65

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSM19400561

What this proof establishes

This recording was released in 1997, 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.