Dichterliebe, Op. 48: VII. Ich grolle nicht

Recording by Robert Schumann.

Recording identifiers

ISRC
FRZ140127190
CopyrightID (CopyrightChains transaction hash)
0x134830ca033dc499e68bac1f65da381a37edfe560c3e303be37a8878d9ad7bd4
Copyright registration time
2026-07-07T15:38:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:92d7012e5c00ed83dfde9e54c85db1312793cc27f733d84e495bcf042ce26258

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.