Courtyard Flies

Recording identifiers

ISRC

GBPS81512867

Release date of the album this recording appears on

2015-02-17

CopyrightID (CopyrightChains transaction hash)

0x02dd2f18c9966c17b385983d69c58b1f72d659d6e21783b3bb61bcaec2c298f0

Copyright registration time

2026-07-31T20:09:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T20:22:46Z

Bitcoin block

960459

Canonical record hash

sha256:83b1ca8a362e852818e0780acd51ff6ec4ab40cbf1ff91eb79c72132b1ae84ed

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Download the anchored registration record (its SHA-256 is the canonical record hash above)
• Recording evidence summary for ISRC GBPS81512867

What this proof establishes

This recording was released in 2015, 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.