Valse, Op. 34 No. 1

Recording by Moritz Moszkowski.

Recording identifiers

ISRC
GBAJY0214103
Release date of the album this recording appears on
2002-06-01
CopyrightID (CopyrightChains transaction hash)
0xbdacd6c353a94354d98b4cc5e42accde7a67361538b8eaa356b64b556f0a1fd9
Copyright registration time
2026-07-31T15:49:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:59:18Z
Bitcoin block
960427
Canonical record hash
sha256:e32c26fb5b993a2a25dd2ad1054de22a525c72800bb8d2065f2ee3b572899893

What this proof establishes

This recording was released in 2002, 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.