Concerto in mi minore, RV 550, per quattro violini, archi e b.c.: II. Allegro assai

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
FR50X1862415
Release date of the album this recording appears on
2020-09-04
CopyrightID (CopyrightChains transaction hash)
0xe62e88e14a6d82f17852b2d012825703468b13489cdef0e84e220fbba37cae2c
Copyright registration time
2026-07-06T23:18:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ebe8e52edc38d48d447659b48a65b38b3a1c27ce55d87b975a6a9c45d1b92f1b

What this proof establishes

This recording was released in 2020, 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.