Silver Mountain may refer to: Peaks Silver Mountain (Tarnowskie Góry Ridge), known locally as "Srebrna Góra" Silver Mountain (San Bernardino County, California) Silver Mountain (Huerfano County,
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 0xfee6fe3b44508e211203fcd49e176c0df90388b4726a4a668ab4c3b4a4bb7a27. 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/b955ce9e-1c52-4953-bf74-63390726f75e.json and https://artists.proofprofile.net/proofs/artist/b955ce9e-1c52-4953-bf74-63390726f75e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).