1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x3ac3e294b5ab0c6502f7ccd634990cb9890c6e7dfc804e09621506a1e3db922c. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6988eec-5bba-46c3-a455-d21340f4ca8d.json and https://artists.proofprofile.net/proofs/artist/b6988eec-5bba-46c3-a455-d21340f4ca8d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
診察室隠し撮り(完全ノーカット版)
ゴリラから逃げてる時でも聴きたくなるCD