King Arthur, Z. 628, Act III, Scene 2: Aria "What power art thou" (Cold Genius)

Recording by Henry Purcell.

Recording identifiers

ISRC
FRZ130948040
Release date of the album this recording appears on
2005
CopyrightID (CopyrightChains transaction hash)
0xeece9b49348ae92e89add888c552e2ae43c740631c2dc78b441b0ded2f757bc6
Copyright registration time
2026-07-06T03:30:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:ad8032fafa016a67eded9ca9c6e992aa638d5a1d6664e097b8f8712a4c0d3d5e

What this proof establishes

This recording was released in 2005, 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.