"Winter Dreams" is a tragic short story by American writer F. Scott Fitzgerald first published in Metropolitan magazine in December 1922 and collected in his 1926 anthology All the Sad Young Men. The
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 0xf81487129b59bd9daf25559979746fc4e74c9905390ab5fcd2cb8badfdad94c8. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc0fb97a-e15f-423e-af40-bc53e4fe4a23.json and https://artists.proofprofile.net/proofs/artist/bc0fb97a-e15f-423e-af40-bc53e4fe4a23.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Winter Songs for Christmas – Santa Claus, Christmas Carols Collection, Holiday Magic