ISRC FIEFE1200560
Verified recording
FIEFE1200560 is “Kirje” by Topi Sorsakoski,
registered on the CopyrightChains blockchain with CopyrightID
0x29d996825feb6bb5717b2431effe3db7c0ccade8fe1c5e265b32e837e812edf8 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIEFE1200560.
Recording identifiers
- ISRC
- FIEFE1200560
- Title
- Kirje
- Artist
- Topi Sorsakoski
- CopyrightID (CopyrightChains transaction hash)
0x29d996825feb6bb5717b2431effe3db7c0ccade8fe1c5e265b32e837e812edf8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8c7bc29c32b4ae13d77e210c9f20a7160bfe12ae1ff7d5240d050d72cca63540- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIEFE1200560
- Bitcoin block existence check
- https://blockstream.info/api/block/953520