Brandenburg Concertos: II. Adagio Ma Non Tanto - Remastered

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
ITB001400171
Release date of the album this recording appears on
2014-06-04
CopyrightID (CopyrightChains transaction hash)
0xe0ad293d40351069aea3d2df2cfdaf3c8a7ddc024909aff35b1b24e332dfacd0
Copyright registration time
2026-07-06T18:22:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:35b4acf53b1f854f5a521725973c6b026a9f19230e841e29bbcce9432d178ef7

What this proof establishes

This recording was released in 2014, 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.