The Four Seasons, Violin Concerto No. 4 in F Minor, RV 297 "Winter": II. Largo

Recording identifiers

ISRC

FRZ131402160

Release date of the album this recording appears on

2014

CopyrightID (CopyrightChains transaction hash)

0x13a4677dacf6807aadb7fb9394cb7c67db1837fd0e0a71c6d480c5d41ac52fdb

Copyright registration time

2026-06-04T07:20:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:e38be358693be7092f7ff3bf0c163d8361d57cc76602bcb8891cf6c0913c374e

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• Recording evidence summary for ISRC FRZ131402160

What this proof establishes

This recording was released in 2014, 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.