Intermezzi, Op. 4: V. Allegro Moderato

Recording by Robert Schumann.

Recording identifiers

ISRC
UKJE71900334
CopyrightID (CopyrightChains transaction hash)
0x720fffb78d2c6cf76738d1e0dcc36b666704e34e06b2dc6bf216d4ef597ee7d2
Copyright registration time
2026-07-31T13:28:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:50:38Z
Bitcoin block
960410
Canonical record hash
sha256:84dcb360d7e60de55052f4c1a64a8c5dba7cf898c859c91a637ffc2f48426c34

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.