The Hay Wain: I. Fall of the Rebel Angels

Recording identifiers

ISRC

USPMZ1719905

Release date of the album this recording appears on

2017-06-09

CopyrightID (CopyrightChains transaction hash)

0x263c1b492e8b0acffc8cc3d669b2672c3b2153da28184cc1c3eb33a81356904f

Copyright registration time

2026-07-22T18:00:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T18:47:29Z

Bitcoin block

959163

Canonical record hash

sha256:ed22ed894770324d528efb1f01f6033cf548f6f7cd512e4ee2ab3d58b1c3b598

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USPMZ1719905

What this proof establishes

This recording was released in 2017, 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.