It's Treason, Katya

Recording by Rachel Portman.

Recording identifiers

ISRC
GBBFF1600017
CopyrightID (CopyrightChains transaction hash)
0x835818c42382ff1ba4c71e3af7d71a5094e80e955dc683d8e5936a6bd7b27e03
Copyright registration time
2026-07-07T20:38:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:4ed6d6770c05970d8b2bf5842d0f4f245c4436cf30dadcefb5d21a350ce2fe29

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.