No. 4, Wenn ich mit Menschen und mit Engelszungen redete

Recording by Johannes Brahms.

Recording identifiers

ISRC
GBASH2575104
Release date of the album this recording appears on
2025-07-04
CopyrightID (CopyrightChains transaction hash)
0x53394a333dcf9c4a7d3fc7bfe05500c98bc229542d7e616e89b78eeda3b8f2b9
Copyright registration time
2026-07-07T18:59:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:b1d2a13a3b74143907fe403a690e0390d8e451d783564a5916d858c0d51dd7c5

What this proof establishes

This recording was released in 2025. 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.