Feiled is a Finnish gothic rock band. Frontman Anton Laurila formed the band in 2001. Its name is a misspelling of the word "failed". The band was first noticed in 2002, after releasing their first de
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2978ca2725d1a818547350854e3b5022e1549707ee37d4e1b8c63076fc83e7. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8d623a07-735f-421d-9251-e5ef9fa595cf.json and https://artists.proofprofile.net/proofs/artist/8d623a07-735f-421d-9251-e5ef9fa595cf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).