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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739ef98a4f4a36666bb8e5f034b0a4bb34b5c90d52d7d6d0bebb49dcaddc473c. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e7a1cfdd-cea7-4008-a7bd-9e4849b3334d.json and https://artists.proofprofile.net/proofs/artist/e7a1cfdd-cea7-4008-a7bd-9e4849b3334d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Protagonist Suddenly Realizes What He Must Do In the Middle of Downtown Traffic
You're a Loose Cannon McArthur...But You Get the Job Done
The Protagonist Suddenly Realizes What He Must Do in the Middle of Downtown Traffic
You're a Loose Cannon McArthur... But You Get The Job Done
The Protagonist Suddenly Realizes What He Must Do In The Middle Of Downtown Traffic
You're A Loose Cannon McArthur...But You Get The Job Done
The Men Who Live Upstairs - 16-bit version
Sherry and Her Butterfly Net - 16-bit version
Sherry And Her Butterfly Net - 16-bit version
Not Even Earth's Gravitational Pull Can Bring Us Down
Everything Given To You Is Equally Taken Away