Le nozze di Figaro, K. 492: Overture (Arr. S. Bergler for Brass Quintet) - Edited version

Recording identifiers

ISRC

USSM18400766

Release date of the album this recording appears on

1983

CopyrightID (CopyrightChains transaction hash)

0x0a1547d7af8100875e88c2853c0400e6706bf2ef20ba4e0d2b7de2e38180468d

Copyright registration time

2026-07-06T10:52:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T09:18:01Z

Bitcoin block

957020

Canonical record hash

sha256:0d0f6439b0665560df62d858822c3cdec1370e274c05c44d65531cc5f74c6352

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSM18400766

What this proof establishes

This recording was released in 1983, 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.