Cello Concerto in A Minor, Op. 129: I. Nicht zu schnell

Recording by Robert Schumann.

Recording identifiers

ISRC
DEE861806195
Release date of the album this recording appears on
2018-11-30
CopyrightID (CopyrightChains transaction hash)
0xe362333b9330b5f89980258942b170c34deecf9740a1e0418ae8aeda933b605f
Copyright registration time
2026-07-06T10:43:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:07:00Z
Bitcoin block
957061
Canonical record hash
sha256:e70749fddcda59b44f35d9b3dfda49bce69fc3ec039e34795bcfcbd76e4c5b19

What this proof establishes

This recording was released in 2018, 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.