Stücke im Volkston, Op. 102: II. Langsam

Recording by Robert Schumann.

Recording identifiers

ISRC
DEE470900290
CopyrightID (CopyrightChains transaction hash)
0xd689da614cd01cef21a60d2a3a8b94cfeaecb693f25a3aab6928700566a803a4
Copyright registration time
2026-07-07T20:23:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:a7a519c176903cd11c0d0bac5e3cb54716f92061502bd50a06104a615d236995

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.