Concerto for 2 Cellos in G Minor, RV 531: II. Largo

Recording identifiers

ISRC

DEAQ70700055

Release date of the album this recording appears on

2008-01-18

CopyrightID (CopyrightChains transaction hash)

0xf93c46b733c24a7d3c57b8cf592beeaba5025eb1cf1ac90bcad21dc4fd2ebe29

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T01:32:48Z

Bitcoin block

960185

Canonical record hash

sha256:f1c40522b4de1f7bac184ea5730a8699c89bf06fe6a9daec77d33b400488a2cd

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEAQ70700055

What this proof establishes

This recording was released in 2008, 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.