Die sieben Todsünden: Prolog - Andante sostenuto

Recording by Kurt Weill.

Recording identifiers

ISRC
DES380000708
Release date of the album this recording appears on
1967-01-01
CopyrightID (CopyrightChains transaction hash)
0x9992094675e16a11f1d32e6fa341c558d8f0cee42b7e1da6d062c5292d177501
Copyright registration time
2026-07-31T09:13:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:25:34Z
Bitcoin block
960379
Canonical record hash
sha256:4da4e1549f7956d88a0c916cb674ffda20bf8474c3adf6d86b20254c77a7b443

What this proof establishes

This recording was released in 1967, 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.