GaussBook
PRIVATE MULTI-COMPANY PILOT CLEARING ROOM // TOKEN: room_houston_industrial_02
✓ ATOMIC WRITEBACK UNLOCKED (5/5 CO-SIGNED) • Z3 VERIFIED_QED (5/5 THEOREMS)

Node Zero Multi-Ledger Hub Cohort — Texas Construction CAS & Outsourced Controller Practice (38 Managed Trade Entities)

Multi-entity blinded batch ingested by Texas Construction CAS & Outsourced Controller Practice (38 Managed Trade Entities) (CONSTRUCTION_CAS_CPA_PRACTICE). Internal reciprocal trade loops are solved and Z3-verified immediately on Day 1, while external open-chain vendors receive Pre-Signed ASC 405-20-40-1 Liability Release Claims. All Tax IDs are blinded locally via RFC 9497 OPRF before upload, and bilateral invoice edges are matched via PSI-256 handshake tokens.

DEBT EXTINGUISHED ($0.00 CASH)
$455,000.00

81.2% of room payables cleared (2 cycle(s))

GROSS ROOM PAYABLES BEFORE
$560,000.00

Residual after clearing: $105,000.00

PARTICIPATING COMPANIES
6 Firms

Non-Custodial Principal Float: $0.00

ASC 405-20-40-1 CERTIFICATE
CERT-Z3-ASC40520-EEA077DD1B4C

Open 5-Part Room Audit Packet ↗

MULTI-COMPANY BLINDED LEDGER MERGER & OAUTH 2.0 SYNC

Contribute Counterparty AP/AR Ledger to Close Open Room Loops

Each participating supplier or subcontractor in cohort room_houston_industrial_02 can contribute its blinded CSV aging schedule or connect read-only QuickBooks / Xero / NetSuite / Stripe OAuth. Intersecting oprf_k(EIN) tokens automatically close multi-hop payable cycles in Microsoft Z3.

Share Counterparty Invite (External Electrical Wholesale Distributor (Counterparty F)) ↗
ALL-OR-NOTHING ATOMIC RELEASE GATE // U.S. GAAP ASC 405-20-40-1 & UCC § 9-406

Multi-Party Controller Co-Signature Tracker (5 of 5 Signed)

No single company's payable or receivable is extinguished unless 100% of loop participants digitally co-sign the Z3-verified novation schedule. Once all required controllers sign, Account #2190 ERP writeback packages unlock atomically across all firms.

SMART ERP EXPORT AUTO-MAPPER // QUICKBOOKS ONLINE, XERO, NETSUITE & STRIPE

Upload or Paste Raw ERP Aging CSV (Auto-Strips Payroll, Rent & Tax Rows)

Paste a raw QuickBooks Online (Num, Vendor, Open Balance), Xero (InvoiceNumber, ContactName, AmountDue), or NetSuite CSV export. Non-trade operating expenses (PRIVATE_PAYROLL, PRIVATE_RENT, IRS) are stripped automatically before RFC 9497 OPRF blinding.

PRE-SIGNED ASC 405-20-40-1 LIABILITY RELEASE CLAIM // COUNTERPARTY OUTREACH KIT

Dispatch Pre-Signed Debt Extinguishment Claim to Open-Chain Counterparty

Instead of sending a generic software invite, generate a Pre-Signed ASC 405-20-40-1 Liability Release Claim notifying External Electrical Wholesale Distributor (Counterparty F) that existing room participants have already co-signed a Z3-verified release wiping out their Accounts Payable with $0.00 bank cash.

Open Multi-Entity & CAS Hub ↗
BEFORE & AFTER BALANCE SHEET SCHEDULE // NET EQUITY INVARIANCE (AR − AP)

Participating Company Balance Sheet Impact, Z3 Proof & Private Settlement Packages

Participating Company Role & OPRF Token Payables / Receivables Before Debt Extinguished ($0.00 Cash) Payables / Receivables After Net Equity (AR − AP) Z3 Theorem 1 Status Co-Signature & Private Package
External Electrical Wholesale Distributor (Counterparty F)
QUICKBOOKS_ONLINE • oprf_f960a4d1f114aa3...
$0.00 / $70,000.00 $0.00 $0.00 / $70,000.00 $70,000.00 → $70,000.00 INVARIANT PROVED
✓ SIGNED (ed25519_cosig_37fa...)Company Receipt ↗Acct #2190 CSV ↓
General Contractor (Entity A)
QUICKBOOKS_ONLINE • oprf_f87568c597c5156...
$110,000.00 / $110,000.00 $95,000.00 $15,000.00 / $15,000.00 $0.00 → $0.00 INVARIANT PROVED
✓ SIGNED (ed25519_cosig_1554...)Company Receipt ↗Acct #2190 CSV ↓
Heavy Crane & Rigging Fleet (Entity C)
NETSUITE • oprf_5dc0a15a6157f14...
$115,000.00 / $95,000.00 $95,000.00 $20,000.00 / $0.00 -$20,000.00 → -$20,000.00 INVARIANT PROVED
✓ SIGNED (ed25519_cosig_2fd2...)Company Receipt ↗Acct #2190 CSV ↓
Industrial Electrical & Plant Maintenance (Entity E)
XERO • oprf_168310c6b6ca6a9...
$155,000.00 / $85,000.00 $85,000.00 $70,000.00 / $0.00 -$70,000.00 → -$70,000.00 INVARIANT PROVED
✓ SIGNED (ed25519_cosig_834f...)Company Receipt ↗Acct #2190 CSV ↓
Ready-Mix & Aggregates Group (Entity D)
QUICKBOOKS_ONLINE • oprf_1454633e8d9a01d...
$85,000.00 / $90,000.00 $85,000.00 $0.00 / $5,000.00 $5,000.00 → $5,000.00 INVARIANT PROVED
✓ SIGNED (ed25519_cosig_352c...)Company Receipt ↗Acct #2190 CSV ↓
Structural Steel Fabricator (Entity B)
QUICKBOOKS_ONLINE • oprf_72bee0767b36d43...
$95,000.00 / $110,000.00 $95,000.00 $0.00 / $15,000.00 $15,000.00 → $15,000.00 INVARIANT PROVED
✓ SIGNED (ed25519_cosig_4077...)Company Receipt ↗Acct #2190 CSV ↓
POOLED BLINDED AP/AR EDGES // BILATERAL PSI-256 HANDSHAKE LEDGER

Blinded Inter-Company Trade Obligations in Room (7 Edges)

Invoice ID Debtor Role (Masked EIN) Creditor Role (Masked EIN) Verified Amount ERP Adapter Bilateral PSI-256 Token
CAS-INV-401 General Contractor (Entity A) (**-***4401) Structural Steel Fabricator (Entity B) (**-***1022) $110,000.00 QUICKBOOKS_ONLINE psi_eae20b127fe11c62...
CAS-INV-402 Structural Steel Fabricator (Entity B) (**-***1022) Heavy Crane & Rigging Fleet (Entity C) (**-***9281) $95,000.00 NETSUITE psi_e6e45c629885c6af...
CAS-INV-403 Heavy Crane & Rigging Fleet (Entity C) (**-***9281) Ready-Mix & Aggregates Group (Entity D) (**-***8813) $90,000.00 QUICKBOOKS_ONLINE psi_78c64d1f531f9053...
CAS-INV-404 Ready-Mix & Aggregates Group (Entity D) (**-***8813) Industrial Electrical & Plant Maintenance (Entity E) (**-***9284) $85,000.00 XERO psi_0998bd936721f5ed...
CAS-INV-405 Industrial Electrical & Plant Maintenance (Entity E) (**-***9284) General Contractor (Entity A) (**-***4401) $85,000.00 QUICKBOOKS_ONLINE psi_1e4098d8b5250a44...
CAS-INV-406 Heavy Crane & Rigging Fleet (Entity C) (**-***9281) General Contractor (Entity A) (**-***4401) $25,000.00 NETSUITE psi_19517f41b3276716...
CAS-INV-407 Industrial Electrical & Plant Maintenance (Entity E) (**-***9284) External Electrical Wholesale Distributor (Counterparty F) (**-***4920) $70,000.00 QUICKBOOKS_ONLINE psi_07b2364ee28466fa...
ROOM AUDIT, LEGAL & ERP WRITEBACK DELIVERABLES

Export Room Deliverables for CFO, Controller & External CPA Review