Myrthen, Op. 25: No. 3, Der Nussbaum

Recording by Robert Schumann.

Recording identifiers

ISRC
GBF079641302
Release date of the album this recording appears on
1997-01-01
CopyrightID (CopyrightChains transaction hash)
0x9f3393dfd3a88ef598e53c2ae4fefe5ed049f8a7abb069f8ee29659834773d40
Copyright registration time
2026-07-29T12:58:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T13:09:35Z
Bitcoin block
960108
Canonical record hash
sha256:7b4c90984291f5932203b2c45d3856655c5671ffab393cb57fb146a5be436daa

What this proof establishes

This recording was released in 1997, 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.