Deux arabesques, L. 66: No. 1, Andantino con moto in E Major

Recording by Peter Schmalfuss.

Recording identifiers

ISRC
SEWDL0710315
Release date of the album this recording appears on
2020-02-01
CopyrightID (CopyrightChains transaction hash)
0x04720400af0bfa9c94e96614478f6f5e84e3e9e9a735501e0e6e9682661e6623

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:1ecb0bf7998a2dfb454e334d90f01d3580e6c08eb6a13b5c65dd3c7cff182516

What this proof establishes

This recording was released in 2020, 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.