The Four Seasons - Violin Concerto in F Minor, RV 297, "Winter": II. Largo

Recording identifiers

ISRC

DEE861806862

Release date of the album this recording appears on

2019-04-05

CopyrightID (CopyrightChains transaction hash)

0xbc56945332042d1957b3268d82aa776f908ae0ca47af363e2155f3b9ae1d6906

Copyright registration time

2026-07-29T21:23:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T21:51:49Z

Bitcoin block

960150

Canonical record hash

sha256:7cac2687b62709cae19778215895fee739c94991db4018ba200bc7d5188f0f52

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• Recording evidence summary for ISRC DEE861806862

What this proof establishes

This recording was released in 2019, 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.