Juju (also styled or romanized as ju-ju) is a spiritual belief system and group of associated practices incorporating the use of ritual objects, such as amulets and spells, affiliated with religious
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 0x8ae0eef77e9ef63c4d6961384d0c5fca3f5f6d564168c8c60c317aa343c1c108. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/96d327bb-c750-4206-94b4-ccd7bcd35c11.json and https://artists.proofprofile.net/proofs/artist/96d327bb-c750-4206-94b4-ccd7bcd35c11.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).