Sarabande

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBAYC0002945
CopyrightID (CopyrightChains transaction hash)
0x10617f6c8f8b3395951cd1a3ed5b2f103570e9f4f9d57906d5ea573f5e7fa4f7
Copyright registration time
2026-06-23T08:28:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9ecacfa0e23a278894e60882623a2d79a7fc56c2a821860f9931bec9d6f30a70

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.