Myrthen, Op.25 in G-Flat Major, IRS 98: 3. Der Nussbaum (Arr. for Harp)

Recording by Robert Schumann.

Recording identifiers

ISRC
DEZC62131060
Release date of the album this recording appears on
2021-11-01
CopyrightID (CopyrightChains transaction hash)
0xa7f38ec4627ad68d2b49b82b4261d26dffb9d89c1659d81b5144ddae986f9b9c
Copyright registration time
2026-07-29T15:39:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:8fb0d4142630923b16382e0b11c9000359eab6d1b7a63b6d4444faf3c648e448

What this proof establishes

This recording was released in 2021, 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.