ISRC FIEFE1200030
Verified recording
FIEFE1200030 is “Katu” by Topi Sorsakoski,
registered on the CopyrightChains blockchain with CopyrightID
0xcdd20055600ce1c72945c217d55b09c2afa0b3d7bf1207790be451d3216fd080 and independently timestamped
in Bitcoin block 956375 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIEFE1200030.
Recording identifiers
- ISRC
- FIEFE1200030
- Title
- Katu
- Artist
- Topi Sorsakoski
- CopyrightID (CopyrightChains transaction hash)
0xcdd20055600ce1c72945c217d55b09c2afa0b3d7bf1207790be451d3216fd080
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:55ae2602bb11f51952511f0161b2d6157e9d1c00ccf7b04f3c46a57f57734c88- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIEFE1200030
- Bitcoin block existence check
- https://blockstream.info/api/block/956375