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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42d7e56f6a3f7e140d243f28953bc3d53ae8d482a9bce67d430bb06b2e68fad. 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/bca4662d-773c-42d0-9261-8515cb9b8388.json and https://artists.proofprofile.net/proofs/artist/bca4662d-773c-42d0-9261-8515cb9b8388.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
松果体の活性化: 記憶力の向上, 宇宙からのエネルギー, 松果体の覚醒
松果体スピリチュアル - 自律神経を整える, 心身のリラックス