Heberto is a given name. Notable people with the name include: Heberto Blanco (1920–2011), Cuban professional baseball second baseman and shortstop Heberto Castillo (1928–1997), Mexican civil enginee
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 0xdb2007495528dd45555d13c7ef7662034ca3ea9c07ef85624f6b77d6758cac20. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8d0108f5-79ef-46eb-b2d0-34aa7544bfd8.json and https://artists.proofprofile.net/proofs/artist/8d0108f5-79ef-46eb-b2d0-34aa7544bfd8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).