Orfeo ed Euridice, Act II, Scene 1: "Men tiranne, ah!" (Orfeo) - Remastered 2025

Recording identifiers

ISRC

DEQG42501758

Release date of the album this recording appears on

2025-02-11

CopyrightID (CopyrightChains transaction hash)

0xd72aa8141bbba4b3340a64be3275ad614c2b33b4b4f0630b57a57ca644b2445a

Copyright registration time

2026-07-07T22:25:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:50bed338588662f03ce0cd4a4480f007d0462aa3fe00e3ae73d8aa9804c4aabc

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEQG42501758

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.