Concerto for 2 Cellos, Strings and Continuo in G minor, R.531: 3. Allegro

Recording identifiers

ISRC

DEF058401893

Release date of the album this recording appears on

2025-02-01

CopyrightID (CopyrightChains transaction hash)

0x2796e21e426e870c433a04a3811b77bc2a0fff26f9a97decf2e6d9b93f31fc3a

Copyright registration time

2026-07-31T09:36:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T09:50:11Z

Bitcoin block

960381

Canonical record hash

sha256:a9bb7cc4eeeb9f82e9a9fdb842daf59d264b1de6127478194d92685ca1aa488a

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEF058401893

What this proof establishes

This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.