The Masque of Alfred: Act III: Rule Britannia

Recording identifiers

ISRC

GBARU9900144

Release date of the album this recording appears on

2011-04-18

CopyrightID (CopyrightChains transaction hash)

0x10c2853a7e01025d22beaa8021e18d2fb731536c8cec11c8a36da6fd42286bbe

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T00:26:26Z

Bitcoin block

960327

Canonical record hash

sha256:e3f03e2650893afd54d66364891ce1dc1864cbd752a1dbed3362f1afdb307b1c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBARU9900144

What this proof establishes

This recording was released in 2011, 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.