Cello Concerto in B-Flat Minor, RV 424: I. Allegro

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
DEE470700362
CopyrightID (CopyrightChains transaction hash)
0x9dce1822be5049589d53db8102ed7ff7bc7bd747bcab41d1cd0bf926b552a83c
Copyright registration time
2026-07-31T18:42:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:2bf7e0c78cda3b72c0f8077748959cce9aea2f05674032d782271a557decb874

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.