ERC-8056 Multiplier Reconciler

Robinhood Chain stock tokens never rebase. Splits and dividends land as a uiMultiplier() change plus a UIMultiplierUpdated event, while raw balanceOf stays static until redemption. This node checks the declared corporate-action ratio against the multiplier transition, monotonic event sequencing, and raw-balance invariance. Client-side. Deterministic. Zero PII.

Policy Mandate Export ERC-8056 Robinhood Chain collateral_mandate Proof verified

🔒 All inputs are processed locally in your browser. No data is transmitted. Do not enter real personal data — use synthetic or anonymised inputs only.

Declared corporate action

Action type

Declared multiplier ratio (current / prior)

Ex-date

uiMultiplier() before / after

Prior multiplier (1e18 = 1.0, entered as decimal)

Current multiplier

Raw balance (balanceOf, static until redemption)

Raw balance before

Raw balance after

UIMultiplierUpdated event log (JSON array)

Array of {index, ex_date, multiplier_before, multiplier_after}

Verdict

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Ask your agent

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 `reconcile_erc8056_multiplier`. Task: Reconcile a Robinhood Chain stock-token corporate action against the ERC-8056 uiMultiplier() transition, UIMultiplierUpdated event log, and raw-balance invariance.
Call it with arguments: {"policy_parameters":{"declared_action":{"type":"split","ratio":2,"ex_date":"2026-07-10"},"prior_multiplier":1,"current_multiplier":2,"raw_balance_before":1000,"raw_balance_after":1000,"event_log":[{"index":0,"ex_date":"2026-07-10","multiplier_before":1,"multiplier_after":2}]}}
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-317-rhc-multiplier-reconciler.html#p=v1.H4sIAAAAAAAA_wEAAf_-eyJkZWNsYXJlZF9hY3Rpb24iOnsidHlwZSI6InNwbGl0IiwicmF0aW8iOjIsImV4X2RhdGUiOiIyMDI2LTA3LTEwIn0sInByaW9yX211bHRpcGxpZXIiOjEsImN1cnJlbnRfbXVsdGlwbGllciI6MiwicmF3X2JhbGFuY2VfYmVmb3JlIjoxMDAwLCJyYXdfYmFsYW5jZV9hZnRlciI6MTAwMCwiZXZlbnRfbG9nIjpbeyJpbmRleCI6MCwiZXhfZGF0ZSI6IjIwMjYtMDctMTAiLCJtdWx0aXBsaWVyX2JlZm9yZSI6MSwibXVsdGlwbGllcl9hZnRlciI6Mn1dfd0G6wwAAQAA