15 Inventions (Arr. for Violin & Cello): No. 14 in B-Flat Major, BWV 785

Recording identifiers

ISRC

PLB351926414

Release date of the album this recording appears on

2020-01-10

CopyrightID (CopyrightChains transaction hash)

0x1387f31d50c63bd6e9da286278b79a6201640f36c219c5ae0801b926dce32c64

Copyright registration time

2026-07-07T19:32:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:84fbb708d56fa310356208d2cb3e0670a1d45f3e6906ef537d1334ab06b56600

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC PLB351926414

What this proof establishes

This recording was released in 2020, 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.