Symphony No. 1 in C Minor, Op. 68: I. Un poco sostenuto - Allegro

Recording by Johannes Brahms.

Recording identifiers

ISRC
DEF059003151
Release date of the album this recording appears on
2023-02-17
CopyrightID (CopyrightChains transaction hash)
0xbb220b7e785a73cbec60df8d4343b1a8da19af582c8e018f79bef4323350455b
Copyright registration time
2026-07-06T19:37:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9b9e39f72ebedb6da83181ceaaf580e178ac248e80620cf9217eb425c4ca336a

What this proof establishes

This recording was released in 2023. 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.