The Four Seasons, Violin Concerto in F Minor, Op. 8/4, RV 297 "Winter": I. Allegro non molto - Allegro

Recording identifiers

ISRC

NLA508640410

Release date of the album this recording appears on

1987-01-01

CopyrightID (CopyrightChains transaction hash)

0xabaabc6341b4a4968ca55cf31acb67839c7b949984cc69fca79a24be8b3279d0

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T14:44:50Z

Bitcoin block

960266

Canonical record hash

sha256:89f9bfcb6312bfb4d6a1fae480dcbdb6ec1b95bd28e214499149a67b66187480

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLA508640410

What this proof establishes

This recording was released in 1987, 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.