Piano Quintet in E-Flat Major, Op. 44: II. In modo d'una marcia

Recording by Robert Schumann.

Recording identifiers

ISRC
DEC629100561
Release date of the album this recording appears on
2016-11-25
CopyrightID (CopyrightChains transaction hash)
0xef112c93f30f8120ca6a886870ddc4733b0e527d528bbdf8f4dce6f1fde6f684
Copyright registration time
2026-07-07T03:05:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0aae30299638cb0429f88c026860ff6eecb8aa3e814a653577ff5dfb8b447be6

What this proof establishes

This recording was released in 2016, 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.