Symphony No. 2 in D Major, Op. 73: II. Adagio non troppo

Recording by Johannes Brahms.

Recording identifiers

ISRC
GBDGQ1223602
CopyrightID (CopyrightChains transaction hash)
0x51455f3de0d726d444db4db6fd356a5137e9246d99a5a7bcdd155dd58e0413f8
Copyright registration time
2026-07-06T19:29:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:88429167214aed753f0c2e841eda5b6ad4331f636940d431049dba7fc77894e0

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.