Serenade for Strings in E-Flat Major, Op. 6: I. Andante con moto

Recording by Josef Suk.

Recording identifiers

ISRC
USB8U1011546
CopyrightID (CopyrightChains transaction hash)
0x4b83e8b7bfc5190ee43405f6647dae9a37ddb630fa28b779ad1fc8d574ba1145
Copyright registration time
2026-07-29T12:15:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T12:35:17Z
Bitcoin block
960105
Canonical record hash
sha256:bf6c08ce8e7a309a36180a2cb101c07f6e6cf39790c1dc75ca12650298696ae8

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.