Concerto for 2 Harpsichords in C Major, BWV 1061, Arr. for 4 Marimbas and Orchestra: II. Adagio ovvero Largo

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEE861701052
Release date of the album this recording appears on
2017-09-08
CopyrightID (CopyrightChains transaction hash)
0x7b9346c26d70df4bcacdd3bd37f4a2bf7590c8df19690f724f890e545526dbf4
Copyright registration time
2026-06-18T02:59:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:4515fe66dc027552742cb4d6b9faaf1134404a8ab3110a9b1262ae227fb66a4f

What this proof establishes

This recording was released in 2017, 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.