OpenChainGraph Suite · CONTRACT A3 · arch #5

HNDL-Prioritised Protocol Migration Plan

CBOM inventory (499) -> HNDL quantum-risk scoring (500) -> TLS/PKI migration sequencing (ART-86) -> audit receipt (cry-05). Extends the inventory+HNDL data into an exposure-prioritised protocol plan -- the step beyond the existing pqc-migration roadmap chain.

OpenChainGraph · 4 Steps cryptographic mandate Hash-Anchored §4 chain_depth:4 Client-Side · Zero PII
Chain Topology — Crypto Asset Inventory Classifier → Hndl Quantum Risk Scorer → TLS / X.509 PKI Migration Planner → Agent-Action Audit-Trail Aggregator
§4 Execution Hash · Chain Definition Anchor
execution_hash:computing…
Chain Stages · 4 Steps
1 ROOT · D0 catalog
Crypto Asset Inventory Classifier 499-crypto-asset-inventory-classifier
classified assets (H1) feed the HNDL scorer
2 D2 catalog
Hndl Quantum Risk Scorer 500-hndl-quantum-risk-scorer
HNDL priority (H2) feeds the TLS/PKI planner
3 D3 node
TLS / X.509 PKI Migration Planner art-86-tls-pki-migration-planner
exposure-prioritised protocol plan (H3) feeds the aggregator
MCP Call · plan_tls_pki_migration
{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "plan_tls_pki_migration",
    "arguments": {}
  },
  "id": 1
}
4 TERMINAL · D4 node
Agent-Action Audit-Trail Aggregator cry-05-agent-action-audit-trail-aggregator
Exports composite HNDL-protocol artifact with execution_hash (H4) -- final stage
MCP Call · aggregate_execution_receipts
{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "aggregate_execution_receipts",
    "arguments": {}
  },
  "id": 1
}
Export Artifacts
Download the §4 chain definition artifact (hash-anchored composite JSON) or the §13.11 W3C Verifiable Credentials view. Both derive from the chain definition — no new hash is minted. Available after hash computation.