Sonate No. 2 en la majeur pour violon & piano, Op. 100: Allegro graziosa

Recording by Johannes Brahms.

Recording identifiers

ISRC
FRZ170300460
Release date of the album this recording appears on
2003-11-15
CopyrightID (CopyrightChains transaction hash)
0x6ca059e648c22caadd050838d53ae720c99e804910fe75e631e63ed4674e68bf
Copyright registration time
2026-07-07T12:50:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8e8e4a304b118a7aff3f15dd339fd1781c749b5a187f59560a54828cdc306dc8

What this proof establishes

This recording was released in 2003, 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.