Märchenbilder, Op. 113: I. Nicht schnell

Recording by Robert Schumann.

Recording identifiers

ISRC
CHE272200871
Release date of the album this recording appears on
2021-12-17
CopyrightID (CopyrightChains transaction hash)
0x4312ac241840dbe150fb6f54712b002447a88a6a8c2ea51c3a42addfa918b43d
Copyright registration time
2026-07-30T18:05:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:23:33Z
Bitcoin block
960291
Canonical record hash
sha256:0e9d8fd373a6aa4fb56feee4d1ab20ad1f5864fa20457046d7fa0ce6178709bf

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.