Olen kuullut on kaupunki tuolla

Recording by Lasse Hoikka.

Recording identifiers

ISRC
FI73H1700034
CopyrightID (CopyrightChains transaction hash)
0x49becb522124317466cf61e024519ce55542edaa2c7b3bdb01f5f73f02fa9de5
Copyright registration time
2026-07-31T18:45:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:f95108117aaa96ec2e382e9ca5fa47534addf3c7a7513ada25b63c68b7afb25e

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.