Dvorak: Humoresque

Recording by Antonin Dvorák.

Recording identifiers

ISRC
USKO11401112
Release date of the album this recording appears on
2014-07-29
CopyrightID (CopyrightChains transaction hash)
0xec2ad8b7e1d0593c307edc0cb2a175202747844a0ab0dcde39a3255d320c43ea
Copyright registration time
2026-06-20T09:41:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:cf72efc77752771d150e5ecbb03836c7497b2f87af9cef30bc0046dba65c1f13

What this proof establishes

This recording was released in 2014, 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.