Turhiin haaveisiin (Bonus Track) - Washington Square

Recording by Topi Sorsakoski.

Recording identifiers

ISRC
FIEFE1200591
Release date of the album this recording appears on
2013-01-01
CopyrightID (CopyrightChains transaction hash)
0x2b7c45f993b4a4795cc410bd7fbc204d957ef8327f84b4b72316070d0bf1c349
Copyright registration time
2026-06-24T04:30:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:8ce425b4ce06c7dfe62a24487f7a1a6b02ffecf83308c144ae738d45a4315ed6

What this proof establishes

This recording was released in 2013, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.