Alcina, HWV 34 / Act 1: Oh Dei! Quivi non scorgo

Recording identifiers

ISRC

DEN960731404

Release date of the album this recording appears on

2009-01-01

CopyrightID (CopyrightChains transaction hash)

0x9ded3e84a7955a92971c64cde2dd9f794550c79b0061660b3c0df3e6d52510c0

Copyright registration time

2026-06-27T05:09:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:10fc62340a6cde63d96dd0c554155987df08ccc580bd175e81a53a0c47ff678a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEN960731404

What this proof establishes

This recording was released in 2009, 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.