King Arthur, Z. 628: Act III "What power art thou"

Recording by Henry Purcell.

Recording identifiers

ISRC
FRX401200198
CopyrightID (CopyrightChains transaction hash)
0xe4b0f83b4971ca819d73af3bd22ab37678e8da3d284aa5a32d48168f51db76e0
Copyright registration time
2026-06-21T05:27:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:91c710a431b05517e1abf1d08a3cba05a6b5b7c73c1bd5873d60240a5896bd01

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.