Violin Concerto in D Major, Op. 77: II. Adagio

Recording by Johannes Brahms.

Recording identifiers

ISRC
DEB951182902
CopyrightID (CopyrightChains transaction hash)
0x4ac397474c70aa638abca1ab6f9007c4a0592173871fb48a76bec64f2d878586
Copyright registration time
2026-07-30T01:42:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T02:05:19Z
Bitcoin block
960193
Canonical record hash
sha256:1fcbb512f6f1c5b49ab54d0b2e58b4f694ccde714a22811dd2702eabda8ea57a

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.