Violin Concerto in A Major, BWV 1055R: I. Allegro

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBAJY1506807
Release date of the album this recording appears on
2015-10-30
CopyrightID (CopyrightChains transaction hash)
0x67301165320adb2a3d84ce79cf13facfb95660845fbd471cc44489c43e961e74
Copyright registration time
2026-07-07T10:11:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ca81f35e6e571ff605243707d0910d91d92099d5371893a48fdb60a8a32dc3e1

What this proof establishes

This recording was released in 2015, 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.