Median settlement window from mandate match to notary-sealed escrow receipt.
荒坂株式会社
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TECH-BL-03 / SOVEREIGN CAPITAL CUSTODY
CAPITAL CUSTODY RAIL
Capital movement without public intent leakage.
A blind settlement and collateral custody rail for family offices, patent vaults, and treaty counterparties that need institutional proof without broadcasting strategy to the market.
Required custodian quorum for patent vault release or cross-border mandate amendment.
Jurisdiction trigger that converts silent custody into regulator-readable board evidence.
Custody Stack
The asset moves only after the mandate proves it should exist.
The rail separates intent matching, collateral proof, notary sealing, and disclosure routing so capital can settle privately without becoming unverifiable.
Intent blind
Counterparties expose mandate shape, not identity, until compatibility is proven by a private reputation circuit.
Collateral vault
Patent rights, equity warrants, and restricted digital assets are locked behind custodian quorum before pricing is released.
Settlement notary
A blind notary signs the receipt, escrow route, and lawful basis without exposing the full strategy graph.
Disclosure switch
Jurisdiction triggers determine when silent capital becomes regulator-readable evidence instead of public signal.
Settlement Path
Privacy is preserved by proving custody, not by hiding it.
Engineering Envelope
Custody constraints.
Mandates prove compatibility without revealing identity, full inventory, or strategic timing.
Settlement cannot release until custodians sign asset existence, encumbrance status, and lawful transfer basis.
Intellectual property is tracked at claim granularity so financing can attach to enforceable fragments.
Regulatory events route the minimum required proof to the correct authority while preserving private strategy state.
Connected Records