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
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:45ea7270bb2a8d3296705a37f34774ab35bce12097c7509e924180e2848f1352

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.