Solis is a Spanish name derived from the Latin sol, literally meaning sun. Solis, Solís, de Solís, or de Solis may refer to: Solis (film), a 2018 film directed by Carl Strathie Solís, a fictional
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 0x01d293aded41410764139ad7b2467ec8adb1bf8e84ab5e9283d62b91307d14c7. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/59e994c4-d59a-4297-b994-d30e21ad61ec.json and https://artists.proofprofile.net/proofs/artist/59e994c4-d59a-4297-b994-d30e21ad61ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).