Concerto No. 1 in D Minor, BWV 1052: I. Allegro

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
FR50X1844601
Release date of the album this recording appears on
2019-04-12
CopyrightID (CopyrightChains transaction hash)
0x533776a0c1cc779380f7a1c0e4b369d97bb2583e879f03d6ccdaa8e8ea4641ab
Copyright registration time
2026-07-06T20:35:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3ebb4c632da20d094e6b9e869f992acbc38926ca702592a02bdfb14974bbe5d5

What this proof establishes

This recording was released in 2019, 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.