Elf Choralvorspiele, Op. 122: Nr. 4 Herzlich tut mich erfreuen

Recording by Johannes Brahms.

Recording identifiers

ISRC
NOEHX1105130
Release date of the album this recording appears on
2011-09-26
CopyrightID (CopyrightChains transaction hash)
0xd3aa961cd4b4289706b902da501cf8b32895437a51ea0e5c8e19183ca346df94
Copyright registration time
2026-07-07T19:32:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:1c084c19c4036d10ad532cd06ceb313b4925877b6cffe6bb97ed01e81c16dc52

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.