Gigue from Suite No. 3 for Cello and Piano

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
NLY332303300
CopyrightID (CopyrightChains transaction hash)
0xb6a1c41bcdfef098d5fc20e66f2a0186379512f690a7ce9c21d1a8c99e819e35
Copyright registration time
2026-07-07T10:13:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:67595b5f90b5e99b85f34fb96489694a8e45023ac78e491314ec4a7842959a50

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.