Neljän päivän viikonloppu

Recording by Patu ja sen kaveri.

Recording identifiers

ISRC
FI6M72400008
CopyrightID (CopyrightChains transaction hash)
0xe849cc8707867e2989f738fffa644c87e700151157dd561663b03cabeb48f3fa
Copyright registration time
2026-06-10T13:38:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:9fa3788375f1330c63879836a9e7e9628943250133b4d1abf6d9a39c1463fa10

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.