ProofSeal

proofseal.org

ProofSeal is a digital certificate service that anchors file, text, and hash fingerprints to the Bitcoin blockchain to provide permanent, independent verification. The platform enables users to create tamper-proof timestamps for records without requiring account creation or content upload, ensuring privacy by default while maintaining public verifiability through standard blockchain explorers.

LLM mention score The LLM mention score is the total number of mentions of this brand in different LLM chatbots, normalized to the scale from 0 to 100. You can get actual, non-normalized numbers via the LLM Mention API from DataForSEO.

Normalized 0–100 · last 8 weeks

DataForSEO API

Get LLM mention data of any company via DataForSEO API

Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count. 

How to get LLM mention data →
// Fetch ProofSeal mentions
POST v3/ai_optimization/llm_mentions/search_mentions/live
[
    {
        "target": [
            {
                "domain": "proofseal.org",
                "search_filter": "include",
                "search_scope": ["sources"]
            }
        ],
        "order_by": ["ai_search_volume,desc"]
    }
]