Die tote Stadt: Act III: Die Tote - wo - lag sie nicht hier

Recording identifiers

ISRC

USBC17500276

Release date of the album this recording appears on

1975

CopyrightID (CopyrightChains transaction hash)

0xc166e841242e3af9bc457d032bddbfb6a6d9f813b23481faca03f309e7d425ff

Copyright registration time

2026-07-30T21:46:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T22:27:30Z

Bitcoin block

960321

Canonical record hash

sha256:644d44c518e37e09d1598c8d1d9e5402e906846170468f86db8744f9a1c62ef1

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USBC17500276

What this proof establishes

This recording was released in 1975, 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.