The ballo was an Italian dance form during the fifteenth century, most noted for its frequent changes of tempo and meter. The name ballo has its origin in Latin ballō, ballāre, meaning "to dance",Chan
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 0x4615620e334b0732a1a0d6d1650aceccddd7f5ae2fbc560f21eae3b09046f264. 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/3bf722dc-53e1-4632-9199-051bb60f4dc1.json and https://artists.proofprofile.net/proofs/artist/3bf722dc-53e1-4632-9199-051bb60f4dc1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).