La regina di Cipro: Allor ch'è a mezzo la notte bruna

Recording identifiers

ISRC

FRUM71802317

Release date of the album this recording appears on

2019-02-15

CopyrightID (CopyrightChains transaction hash)

0x095f91a4ef7153a247759d726ec7c88c9378366867424bcfee93dafd819b6b5d

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T12:24:41Z

Bitcoin block

960397

Canonical record hash

sha256:fc3b33aadc12c0c1c83368c07bd44cea7de640464ac9c4aba4cf70836dcbacbe

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRUM71802317

What this proof establishes

This recording was released in 2019, 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.