The Seasons may refer to: Literature and mythology Horae or the Seasons, in Greek mythology, the goddesses of the seasons The Seasons (poem), an 18th-century Lithuanian poem by Kristijonas Donelait
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aceb82d42faf671f466af7b86db2e32288525314dcccfa3622d38cf241d7a8a. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/abc277d3-2a8c-4f68-af7e-2a9c60538d36.json and https://artists.proofprofile.net/proofs/artist/abc277d3-2a8c-4f68-af7e-2a9c60538d36.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).