30 Études progressives, Op. 46: No. 7 in E Minor, Vivace

Recording by Stephen Heller.

Recording identifiers

ISRC
ITD542200729
Release date of the album this recording appears on
2022-06-17
CopyrightID (CopyrightChains transaction hash)
0xc998725fd6d9a30883f861b0834fa18e2c4c518e40b0bec5827f051b282b3e7e
Copyright registration time
2026-07-30T19:13:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T19:42:40Z
Bitcoin block
960300
Canonical record hash
sha256:6caaa03c8acbe563d28fd9f1ace9b28c7b272284c96b41d8fc6a39ce63e70abb

What this proof establishes

This recording was released in 2022. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.