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 0x1792b79ef3a57033e76c828677fad12a0621b53382ddc07e6802baa87643f3b5. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1100c628-0ab2-4ef0-a59f-577786ad26ff.json and https://artists.proofprofile.net/proofs/artist/1100c628-0ab2-4ef0-a59f-577786ad26ff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sobering Thoughts From Houston Hobby (Freestyle)
Sobering Thoughts From The Doorsteps Of The Promised Land
Walked Into Apple With Cracked Screens And Told Prophetic Stories Of Freedom
Sobering Thoughts From Sarajevo (Freestyle)