String Quartet No. 13 in A Minor, D. 804 "Rosamunde": IV. Allegro moderato

Recording by Franz Schubert.

Recording identifiers

ISRC
FR0V61102208
CopyrightID (CopyrightChains transaction hash)
0x88eec89095a1426095cac6be0f2837ed95a119c71d7a2b86b239f13204159583
Copyright registration time
2026-07-07T21:25:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:6d2571d3049e9b984bb0b1a50bc46c478c608690bda19874fb1b20065281e4cc

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.