Robinhood Chain stock tokens are 18-decimal ERC-20s. The Chainlink feed returns an 8-decimal price that already includes corporate actions. Multiplying raw balance by price and then by the uiMultiplier applies the same corporate action twice. This node compares a tested valuation expression against the correct one and flags the double-count when present. Client-side. Zero PII.
Copy this paragraph into Claude, OpenClaw, or any MCP-aware agent to run this exact tool, with this sample, and verify the artifact.
Run the AINumbers MCP tool `lint_stock_token_valuation`. Task: Lint a Robinhood Chain stock-token USD valuation expression for the corporate-action double-count bug against the Chainlink 8-decimal feed.
Call it with arguments: {"policy_parameters":{"raw_balance":10,"chainlink_price_usd":250,"ui_multiplier":2,"computed_usd_value_under_test":2500,"applied_multiplier_in_expression":false}}
Verify before trusting: call `verify_execution_hash` on mcp.ainumbers.co (https://mcp.ainumbers.co/mcp) with the parameter `claimed_hash` set to the returned `execution_hash`, passing the full artifact the run returned (the object containing `policy_parameters` + `output_payload` + `execution_hash`; equivalently `policy_parameters` + `output_payload` with `claimed_hash`), not the bare hash string.
Return the ledger link https://ledger.ainumbers.co/ so a human can re-verify without contacting us.
PII rule: All inputs are processed locally in your browser. No data is transmitted. Do not enter real personal data — use synthetic or anonymised inputs only.
Open the tool with the sample prefilled: https://ainumbers.co/chaingraph/art-319-rhc-valuation-linter.html#p=v1.H4sIAAAAAAAA_wGMAHP_eyJyYXdfYmFsYW5jZSI6MTAsImNoYWlubGlua19wcmljZV91c2QiOjI1MCwidWlfbXVsdGlwbGllciI6MiwiY29tcHV0ZWRfdXNkX3ZhbHVlX3VuZGVyX3Rlc3QiOjI1MDAsImFwcGxpZWRfbXVsdGlwbGllcl9pbl9leHByZXNzaW9uIjpmYWxzZX2Ij2DhjAAAAA