Concerto grosso in B Minor, Op. 6 No. 12, HWV 330: III. Aria e variato. Larghetto

Recording identifiers

ISRC

DEF058200161

Release date of the album this recording appears on

1982

CopyrightID (CopyrightChains transaction hash)

0xa017cb5d40be0b40640c2eed98382527d903665a946a8cdc716b627b15219697

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T14:36:16Z

Bitcoin block

960264

Canonical record hash

sha256:388e1fb1ccbd5640f3932e4b6fbb832b7c9f027abdc072fe9e2b9eda7a6774b9

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF058200161

What this proof establishes

This recording was released in 1982, 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.