Parkkarin Polkka

Recording by Lasse Hoikka.

Recording identifiers

ISRC
FITAT9900039
CopyrightID (CopyrightChains transaction hash)
0x34633b8e14f77c2382fa5630e89689510029568c4162dc9d1a9126149a4d15aa
Copyright registration time
2026-07-30T18:01:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:09:33Z
Bitcoin block
960302
Canonical record hash
sha256:7b29341936184c28d43cb5836a503312effb7e51cd5044a56b6dcdf214075648

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.