Minami (kanji 南, hiragana みなみ) is a Japanese word meaning "south". Places Japan There are several Minami wards in Japan, most of them appropriately in the south part of a city: Minami, Tokus
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 0xf3d7666c172a765b57940ce5bf77819fe54ca7a35abfe21d21d3b58808359720. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7e977cc-b6e7-4153-badc-f139dc19b957.json and https://artists.proofprofile.net/proofs/artist/b7e977cc-b6e7-4153-badc-f139dc19b957.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).