Violin Concerto No. 2 in E, BWV 1042: 2. Adagio

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEF055602712
CopyrightID (CopyrightChains transaction hash)
0x5d4d0f0ffeb47b296aeb586c4b5b8d613868a90b402e8e7fb2df9e43ce7b85b3
Copyright registration time
2026-07-30T22:28:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:d1a9da255fb319906056c8ba3f7dc09ea8cba66d65fa1e205580fb2828202f18

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.