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 0x6006b36d157af861b27d17840e12b11d9f7f1f7545b802ce1eade4fc63e9cf15. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a83e1ab0-bec6-425e-a85e-269e4c9eb3c4.json and https://artists.proofprofile.net/proofs/artist/a83e1ab0-bec6-425e-a85e-269e4c9eb3c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Trim Up the Tree (From Dr. Seuss' How the Grinch Stole Christmas)
Trim up the Tree (From Dr. Seuss' how the Grinch Stole Christmas)
Somewhere In My Memory (From Home Alone)
Somewhere in My Memory (From Home Alone)
Buffalo Gals (From It's a Wonderful Life)