Partita No. 3 in A Minor, BWV 827: IV. Sarabande

Recording identifiers

ISRC

USSM11402041

Release date of the album this recording appears on

2014-08-15

CopyrightID (CopyrightChains transaction hash)

0x50d9fb3b759abf52280a0aa025d4d406c17cbfe3e34107d9ede094f33249c7ef

Copyright registration time

2026-06-25T18:28:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:0e81e64720bf975bbcdfac270b1e0a66f236f9952b78e1b9c4571f629382c10c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSM11402041

What this proof establishes

This recording was released in 2014, 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.