Concerto for Strings in G Minor, RV 157: II. Largo

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
GBAJY8724709
CopyrightID (CopyrightChains transaction hash)
0x6c167a5fa2a3794718bb3b443d529c97601b0fc56b5526438437cad17516a85b
Copyright registration time
2026-07-03T06:35:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:6421fddf537569eb07612576cdb9c3257cc7d1a36a6e5bb85ae88121089ebe8e

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.