Concerto for Two Mandolins in G Major, RV 532: II. Andante

Recording identifiers

ISRC

FRS181519469

Release date of the album this recording appears on

1962-01-01

CopyrightID (CopyrightChains transaction hash)

0xa9c1980d6b82e18f8a39b3f7602e5908c5ee21b4c52d79cf16c0af5cbe6d4150

Copyright registration time

2026-07-07T15:43:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:53:27Z

Bitcoin block

957124

Canonical record hash

sha256:a3ebc5f71d1fd311d6036c510bbba76ffdc4e55d74cd2f1123094c9d0562e687

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRS181519469

What this proof establishes

This recording was released in 1962, 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.