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 0x31a36aa5fb1dd899526daf7e7925ccd615eab9e4d3ceaf1a14b0ea7816de32aa. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/458d5245-f3ad-4e82-a39d-21d2a288c185.json and https://artists.proofprofile.net/proofs/artist/458d5245-f3ad-4e82-a39d-21d2a288c185.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I'm Too Young For This / Lovely But Spineless
Ghosts of Our Life (Candy Maps 2015 - 2018)