Vilddas is a band that was formed in Tampere, Finland in 1997 by Annukka Hirvasvuopio, Mikko Vanhasalo and Marko Jouste. They play Sámi music, but their instrument selection consist of different instr
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35bfef827230feb74326d0bad35890521dff3bbceba1b5676ef73392245e1323. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fcf160e7-32b9-4e8e-b04a-f3ab44777449.json and https://artists.proofprofile.net/proofs/artist/fcf160e7-32b9-4e8e-b04a-f3ab44777449.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).