Partita No. 1 for Solo Violin "Double" BWV 1002 (Excerpt)

Recording by Oli Langford.

Recording identifiers

ISRC
US5941407411
Release date of the album this recording appears on
2017
CopyrightID (CopyrightChains transaction hash)
0x33607a26d66809e10fffa183fed579d4fdc89782e24a32e855666134b6d1dd30
Copyright registration time
2026-07-06T09:32:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:18:56Z
Bitcoin block
957048
Canonical record hash
sha256:39aac57ccaae70dfab91601c0c9602cd6fc56f431d39141e6f7724892fc0d1b4

What this proof establishes

This recording was released in 2017, 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.