Purcell / Arr. Balsom: King Arthur, Z. 628, Act V: Fairest Isle

Recording identifiers

ISRC

GBAYC1202597

Release date of the album this recording appears on

2012-10-01

CopyrightID (CopyrightChains transaction hash)

0xef37647d4b16db37d5b2feb12bb410eda7615799e3f7f38b20c4293f76aba5bd

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T04:52:22Z

Bitcoin block

960513

Canonical record hash

sha256:8e3d6c9626f7313266388cf95545f730011634ac784f2fd2ddb4c8034669eb70

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC1202597

What this proof establishes

This recording was released in 2012, 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.