Serenade for Strings, Op. 22, B. 52: Serenade in E Major, Op. 22, B. 52: IV. Larghetto

Recording by Antonín Dvořák.

Recording identifiers

ISRC
HKI199244008
Release date of the album this recording appears on
2011-03-15
CopyrightID (CopyrightChains transaction hash)
0x0bf3187359ab3e9a6a309b7863bb28bb265a37ea359b02f681e1364dc21cdd61
Copyright registration time
2026-01-28T20:07:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:9d0fd5b97e8d1ddf9c849eebd2e92e8b18d85464f856e7cdc52cd88b6b95159f

What this proof establishes

This recording was released in 2011, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.