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 0x2bf884042f087e57c02c38b05bef828190112661901fb32f9161e5ac961463f8. Chain 2 (Bitcoin): anchored in block 953667 (2026-06-14T17:49:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57272232-e657-4e2c-8496-36853ba79edd.json and https://artists.proofprofile.net/proofs/artist/57272232-e657-4e2c-8496-36853ba79edd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
2022 We Wish You A Merry Christmas Marathon
Joy to the World (Traditional Christmas Songs 2022)
Christmas Music: The Ultimate Soundtrack
A Captivating Ode to the Christmas Winter's Mirth
A Festive Symphony of Yuletide Merriment
3 2 1 Christmas Christmas Frosty Morning
Jubilant Echoes of Yuletide Enchantment: A Resplendent Celebration