The Unforgettable Year 1919 - Suite Op. 89a: The Assault on Beautiful Gorky

Recording identifiers

ISRC

GBAYD8300044

Release date of the album this recording appears on

2007-02-05

CopyrightID (CopyrightChains transaction hash)

0xb51506356a7aacb2f31e4dd181c66f1015d13e8d32aa9126ba27e408a977ba15

Copyright registration time

2026-07-06T05:21:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T06:56:49Z

Bitcoin block

956889

Canonical record hash

sha256:a566f83f739320852bed6e3bc77a8329b78f9c1c2058dc2babe94d47fdf97c4c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYD8300044

What this proof establishes

This recording was released in 2007, 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.