Zwölf Gedichte aus Friedrich Rückerts "Liebesfrühling", Op. 37: 2. Er ist gekommen

Recording by Clara Schumann.

Recording identifiers

ISRC
USSM12101462
Release date of the album this recording appears on
2021-09-03
CopyrightID (CopyrightChains transaction hash)
0x7cb8e989e9ba31dd4b71f2c8c972b276315fa496d4a0f1f5c803eef6e5817f7c
Copyright registration time
2026-07-07T05:06:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e96f3f5ef7b101b3b958e95769a643b2e18afad5e07008659f5b910d5f3f7e60

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.