Juanita Banana is a Philippine television drama romance series broadcast by ABS-CBN. The series is based on a 1968 Philippine film with the same title. Directed by Jeffrey R. Jeturian, it stars Bianca
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 0x5efd48da95862a8c01e80070ba2a9a6a991f777db150e7ff6569068f34de8842. Chain 2 (Bitcoin): anchored in block 953982 (2026-06-16T17:42:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2cb6b0d3-c41e-4759-8f36-ec5dfd72c825.json and https://artists.proofprofile.net/proofs/artist/2cb6b0d3-c41e-4759-8f36-ec5dfd72c825.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).