Et Ratio Principalis

Recording by Petri Alanko.

Recording identifiers

ISRC
GB9TP2000344
CopyrightID (CopyrightChains transaction hash)
0xafdcda29d92d49f0a6d259edbdd172f214f5d46d4ae9fe34ac5eb905d8d7368f
Copyright registration time
2026-06-09T19:49:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:5a45fc90f72efb44fd175422f2eda28bd97d06044d3b0cec240dad92850a8e6b

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.