Limal (; ) is a sub-municipality of the city of Wavre located in the province of Walloon Brabant, Wallonia, Belgium. It was a separate municipality until 1977. On 1 January 1977, it was merged into Wa
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 0xde4b6a7a92f452aaa9185310f8994fbbc658d812b451a793f85e53c76be195b9. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07bc1f77-167d-46c8-b590-9da576fa5b21.json and https://artists.proofprofile.net/proofs/artist/07bc1f77-167d-46c8-b590-9da576fa5b21.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).