The Waltz Suite (arr. F. Strobel): I. Building plot

Recording by Alfred Schnittke.

Recording identifiers

ISRC
USB8U1013546
Release date of the album this recording appears on
2010-02-19
CopyrightID (CopyrightChains transaction hash)
0xb61f9fa51da699643f16347be09d15579336a0800d6eb4736f8b040a6f35b3e0
Copyright registration time
2026-07-31T11:58:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:8285d197666e5b6f60d49b075ac2abe0eb15b40e8c62a40e37062b9565815e3c

What this proof establishes

This recording was released in 2010, 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.