{"copyright_id":"0x9ecbe08de94a2b7b13e48f20dabd0c5b83f2ce78412cbdaf77201672d19b3346","name":"Mighty Jupiter & The Mooncake Band","registered_at":"2026-06-17T09:55:07Z","symbol":"NIM1359022","token_address":"0x2031fada8e1f42e980c8ac3a03db8deff297add6","type":"artist","uuid":"7f2e0f47-bfa7-4f5d-8097-de20f9c6f638"}
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 0x9ecbe08de94a2b7b13e48f20dabd0c5b83f2ce78412cbdaf77201672d19b3346. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f2e0f47-bfa7-4f5d-8097-de20f9c6f638.json and https://artists.proofprofile.net/proofs/artist/7f2e0f47-bfa7-4f5d-8097-de20f9c6f638.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lagrange Points (15th Anniversary Edition)
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