Il matrimonio segreto, Act I: Cara, non dubitar (Live)

Recording by Domenico Cimarosa.

Recording identifiers

ISRC
DEB201629502
Release date of the album this recording appears on
2021-08-06
CopyrightID (CopyrightChains transaction hash)
0x9e349e8052fcecb14b9ceb335d7be7e6055a4cb70411dc821a9246c9af9abab3
Copyright registration time
2026-07-07T13:14:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:28c1e4f61bc2383b5e8c3344cea94d9b24d5b691f806887857fb6d0e6aeb4447

What this proof establishes

This recording was released in 2021, 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.