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 0x503af049294d9d586ce32f643e5a5d71c8bd7eef874e6a0ca9fd7b07656f2fc5. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2543e5ab-64f0-4065-bf04-cb6b1120b64c.json and https://artists.proofprofile.net/proofs/artist/2543e5ab-64f0-4065-bf04-cb6b1120b64c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
There Is Always More (Intro (bonus track)
Hymn To Nikkal (Fairyland Original Soundtrack)