Humoresque No. 7 in G-Flat Major, Op. 101

Recording by Antonín Dvořák.

Recording identifiers

ISRC
US5541202607
Release date of the album this recording appears on
2012-12-18
CopyrightID (CopyrightChains transaction hash)
0x61dc95c03c5fd17e4ab19db4b60f0c783e13d5271a12ef0ad723ac1c29c2bc41
Copyright registration time
2026-07-30T18:19:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:23:33Z
Bitcoin block
960291
Canonical record hash
sha256:e2d5616c3dcd3db1e5fd1df1f86559c286a10088b58912c1fee8a18259390f21

What this proof establishes

This recording was released in 2012, 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.