Pieces for Theorbo (Saizenay Manuscript): Prelude in G Minor

Recording by Robert de Visée.

Recording identifiers

ISRC
DEQG42092116
Release date of the album this recording appears on
2020-11-06
CopyrightID (CopyrightChains transaction hash)
0xc7d490d55023192019d062d150400cf0a31f5b8daaaad97812a532f2679a469f
Copyright registration time
2026-07-08T00:14:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:581c3db08b97b433078715bdb74d6351de8a05bee2af187ee9eb92a57bd6f292

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.