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

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
NLA508600408
CopyrightID (CopyrightChains transaction hash)
0xadf7bae355033079ee0e88790cd98eb083b29becd246985e2b24ecc39d21e43f
Copyright registration time
2026-07-06T23:41:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:68006fb43a6c483252f05d430af7e2fb39b58ec6b17091ee1ed8fbae57cd2ff6

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.