Orfeo ed Euridice, Act II, Scene 1: "Ah quale incognito" (Coro) - Remastered 2025

Recording by Ferdinando Bertoni.

Recording identifiers

ISRC
DEQG42501757
Release date of the album this recording appears on
2025-02-11
CopyrightID (CopyrightChains transaction hash)
0x12fe9fcab39618c5e1968585b87fc596c679a45c24301e90a6976e01426b2309
Copyright registration time
2026-07-06T18:32:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0d90777c503a60cb533d0e960aa18a4cd17bc604b0b5f80fc52791d7a7fb152e

What this proof establishes

This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.