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 0x07e6733811e4ce10cc06a8c2b1f033bb5099854222b7230fbbdc50f72a02b3e6. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/774446ec-133b-4fc9-ac9e-e7c1f1e53830.json and https://artists.proofprofile.net/proofs/artist/774446ec-133b-4fc9-ac9e-e7c1f1e53830.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Cold As Ice (Weaver & Suae Mix) / Silence (Technikore Mix)
Love You More (Weaver & Steve Hill Mix) / Days Go By (Technikore Mix)
Bullet in the Gun (Weaver & Steve Hill Mix) / Skydive (I Feel Wonderful)
Everyday (Technikore Mix) / Not Alone (Weaver & Steve Hill Mix)
Not over Yet (Weaver vs. Steve Hill Mix) / Gimme Some More
Love The Way You Lie (TECHNIKORE DUB MIX)