Divertiment In D Major

Recording by János Starker.

Recording identifiers

ISRC
USSJ19200032
Release date of the album this recording appears on
2009-01-01
CopyrightID (CopyrightChains transaction hash)
0xf33bc2788030d451b7efa4dbd19c51a9263dd3a8ca1f79f6703658a662c9ecd5
Copyright registration time
2026-07-31T19:18:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:de8a484260df9b3610768000b3430a8db1bc195e57083419f71d9e8e255e1003

What this proof establishes

This recording was released in 2009, 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.