Kinderszenen, Op. 15: VII. Träumerei

Recording by Robert Schumann.

Recording identifiers

ISRC
USSM11508274
CopyrightID (CopyrightChains transaction hash)
0x57f4afd4b8de8bff80c7332327278048cbe70c8492d07daf6abe68d52149bfaa
Copyright registration time
2026-06-06T21:04:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T15:12:44Z
Bitcoin block
957055
Canonical record hash
sha256:0275bda9f44f3ae436a683f631c2989183f0212b9425552042a97634891a6423

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.