thumb|Wavin' Flag coverYoung Artists for Haiti was a movement to engage Canada's young musicians to continue to inspire an ongoing effort and contribution to Canadian charities for their work to help
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 0x725b3d897631791a35de92f1dbf42b668eb85bc3632c3e1c842c4f6a27ed53f2. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1377f2ad-7ded-4bb4-a28e-a88d66403198.json and https://artists.proofprofile.net/proofs/artist/1377f2ad-7ded-4bb4-a28e-a88d66403198.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).