Register namespace: co.ainumbers

[collectrix]

ChainGraph namespace registration

Namespace: co.ainumbers
Owner: Post Oak Labs
Contact: tim@postoaklabs.com
Suite: AINumbers ChainGraph Suite (Fintech Intelligence) — reference implementation
Website: https://ainumbers.co
Conformance level: L4

Discovery

• Graph index: https://ainumbers.co/chaingraph/chaingraph.json
• A2A agent card (x-chaingraph): https://ainumbers.co/.well-known/agent-card.json
• MCP server: https://mcp.ainumbers.co/mcp
• Verify endpoint: verify_execution_hash · Hash: sha256

Mandate types

AINumbers emits the Standard's core (unprefixed) mandate types (§7.3): payment_mandate, payment_policy, settlement_mandate, compliance_mandate, risk_control, liquidity_mandate, capital_assessment, credit_assessment, model_governance, attestation_mandate, cryptographic_mandate, infrastructure_mandate, prompt_template. The co.ainumbers namespace is reserved for any vendor-specific extension types.

Reference implementation of the ChainGraph Standard v0.1 — Wave 6 (cross-protocol conformance, A2A x402-extension validator, audit-trail aggregator, MCP self-attestation) plus the verify_execution_hash / build_chaingraph / emit_chaingraph_artifact MCP bindings.