The Samahang Manibela, Mananakay at Nagkaisang Terminal ng Transportasyon (SMMITT; ), simply known as Manibela () is a public transport organization in the Philippines. It claims to have 50,000 driver
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 0x325cdb25befd6b01a5a4f1399a9321d5319b08e9fdb477e5d4b72043778deab1. Chain 2 (Bitcoin): anchored in block 953885 (2026-06-16T04:12:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0a1c338d-2f39-4720-a527-585db33cde4c.json and https://artists.proofprofile.net/proofs/artist/0a1c338d-2f39-4720-a527-585db33cde4c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).