Arabeske in C Major, Op. 18: No. 1 Leicht und Zart

Recording by Robert Schumann.

Recording identifiers

ISRC
DEF059105011
Release date of the album this recording appears on
2020-04-22
CopyrightID (CopyrightChains transaction hash)
0xf66f86233532ecf86d5362b8c6148e3d301178153a81e22400292c44f5738e93

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:4fd5036b9e5565d0ec5f27bd20ba74eefa9ace4a8d9a0ae10154dbc24ee3062e

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.