Concerto Grosso No. 9 in A Minor after "Lessons for the Harpsichord" by Domenico Scarlatti: I. Largo

Recording by Charles Avison.

Recording identifiers

ISRC
DEF058500081
Release date of the album this recording appears on
1985-01-01
CopyrightID (CopyrightChains transaction hash)
0x72a682a73c591963c8d7f425fa9e48057ded98ea17e208d6385f56469acfbca1
Copyright registration time
2026-06-23T17:34:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f61e81359077045653759d60e5ef358d34a66121ee19e4e1e9567ee0d5816324

What this proof establishes

This recording was released in 1985, 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.