Concerto for 2 Violins in D Minor, BWV 1043: II. Largo ma non tanto

Recording identifiers

ISRC

GBAJY8938002

Release date of the album this recording appears on

2025-04-23

CopyrightID (CopyrightChains transaction hash)

0x0e57f7c894684923a870d4f14be9f57ebc9d65412d30afc38075824e6dbb2fb3

Copyright registration time

2026-07-22T16:00:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T16:23:52Z

Bitcoin block

959152

Canonical record hash

sha256:919d6df3a12d0525d23bb395c3d6ad3efae484b0edfad749f26b00d837535ed1

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAJY8938002

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.