northroot-proof-engine 0.3.2

Core proof computation and validation library for PoSH (Proof of Shape) and PoX (Proof of Execution)
Documentation
{
  "commitment": {
    "schema_version": "proof.v2",
    "trace_id": "tr_01H1234567890",
    "span_id": "sp-0001",
    "method_ref": {
      "method_id": "com.acme/normalize-ledger",
      "version": "1.0.0",
      "method_shape_root": "sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef",
      "image_digest": "sha256:deadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeef",
      "method_fingerprint": "git:deadbeef"
    },
    "data_shape_hash": "sha256:1111111111111111111111111111111111111111111111111111111111111111",
    "span_shape_hash": "sha256:3333333333333333333333333333333333333333333333333333333333333333",
    "inputs": [
      {
        "name": "input.csv",
        "content_hash": "sha256:4444444444444444444444444444444444444444444444444444444444444444"
      }
    ],
    "outputs": [
      {
        "name": "output.json",
        "content_hash": "sha256:5555555555555555555555555555555555555555555555555555555555555555"
      }
    ],
    "start_time": "2025-11-06T12:00:00.000Z",
    "end_time": "2025-11-06T12:00:00.042Z",
    "status": "OK"
  },
  "signature": {
    "alg": "ed25519",
    "kid": "did:key:zExecutor",
    "sig": "dGVzdHNpZ25hdHVyZQ"
  }
}