Vivaldi: Flute Concerto in G Minor, Op. 10 No. 2, RV 439 "La notte": I. Largo

Recording identifiers

ISRC

GBAYC9902931

Release date of the album this recording appears on

2006-01-09

CopyrightID (CopyrightChains transaction hash)

0x5dcd1e83f4f317ae7470efd1edcfd94f64916e1fb3faf8b715e8f1b892c7eae5

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T22:48:59Z

Bitcoin block

960160

Canonical record hash

sha256:b1f1f340573e18c375f4c0f43bb9fbd415f2b3f73f7de583eac37970c03c0ba6

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC GBAYC9902931

What this proof establishes

This recording was released in 2006, 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.