Piano Concerto in B Minor, BWV 979 (After Vivaldi, RV 813): II. Adagio

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEAQ72002602
Release date of the album this recording appears on
2025-05-15
CopyrightID (CopyrightChains transaction hash)
0x42b2cfd254f9ff01783ea42642469bb298728efed6968cbf68fd4f7636baaafa
Copyright registration time
2026-07-22T15:00:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T15:38:35Z
Bitcoin block
959144
Canonical record hash
sha256:0ad8f25af82d628aa8e988f61bd3707dd8dc9bfa9c55f4bd6260a74263214e8c

What this proof establishes

This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.