Publish fail-closed runtime proof audit

Records observed reachability and provider runtime state.
Served revision, deployment identity, function, persistence, and readiness remain blocked.

RUNTIME_DEPLOYMENT_PROOF_AUDIT.json

@@ -0,0 +1,107 @@
+{
+  "blockers": [
+    {
+      "code": "HEALTH_ENDPOINT_NOT_DECLARED",
+      "detail": "No safe GET health endpoint was found in the selected exact-head source files"
+    },
+    {
+      "code": "READINESS_ENDPOINT_NOT_DECLARED",
+      "detail": "No safe GET readiness endpoint was found in the selected exact-head source files"
+    },
+    {
+      "code": "SERVED_REVISION_NOT_EXPOSED",
+      "detail": "No public response exposed the exact repository head as a served revision"
+    },
+    {
+      "code": "BUILD_ARTIFACT_DEPLOYMENT_IDENTITY_NOT_EXPOSED",
+      "detail": "No public response exposed structured build, artifact, or deployment identity"
+    },
+    {
+      "code": "SOURCE_TO_DEPLOYMENT_BINDING_NOT_ESTABLISHED",
+      "detail": "No single public response bound the exact source head to build, artifact, or deployment identity"
+    },
+    {
+      "code": "FUNCTIONAL_BEHAVIOR_NOT_EXERCISED",
+      "detail": "No unambiguously documented safe read-only functional request completed with 2xx"
+    },
+    {
+      "code": "DURABLE_PERSISTENCE_NOT_VERIFIED",
+      "detail": "A read-only audit did not perform an authorized write, readback, restart, and recovery sequence"
+    }
+  ],
+  "claims": {
+    "build_artifact_deployment_identity": {
+      "probe_paths": [],
+      "state": "NOT_OBSERVED"
+    },
+    "complete_source_to_deployment_binding": {
+      "probe_paths": [],
+      "state": "NOT_ESTABLISHED"
+    },
+    "durable_write_readback_recovery": {
+      "independent_write_readback_restart_recovery_exercised": false,
+      "reason": "Public read-only probes cannot establish durable persistence without an authorized controlled write and recovery witness",
+      "state": "NOT_ESTABLISHED",
+      "structured_prior-evidence_bundle_observed": false
+    },
+    "functional_behavior": {
+      "attempted_paths": [],
+      "state": "NOT_EXERCISED",
+      "successful_paths": []
+    },
+    "immutable_served_revision_binding": {
+      "probe_paths": [],
+      "state": "NOT_OBSERVED"
+    },
+    "production_ready": false
+  },
+  "document_kind": "additive_fail_closed_runtime_deployment_evidence",
+  "head_stable_during_audit": true,
+  "observed_at": "2026-08-31T03:18:30.092351Z",
+  "production_ready": false,
+  "public_http_probes": [
+    {
+      "classification": "root",
+      "hash_scope": "complete_response",
+      "observed_final_url": "https://szlholdings-immune.hf.space/",
+      "path": "/",
+      "response_sha256": "31b012bad63e84673eb21b35e5ec480ff47950612d78861d92f53f519d798110",
+      "status": 200
+    }
+  ],
+  "public_url": "https://szlholdings-immune.hf.space",
+  "publication_constraints": {
+    "destination_must_be_absent": true,
+    "destination_path": "RUNTIME_DEPLOYMENT_PROOF_AUDIT.json",
+    "expected_parent_sha": "8a42637adf070f82d1fd6e998ea07441ad974e47",
+    "overwrite_forbidden": true,
+    "remote_publication_performed": true
+  },
+  "publication_evidence": {
+    "commit_sha_binding": "REPOSITORY_HISTORY_AND_EXTERNAL_BATCH_RECEIPT",
+    "deployment_trigger_or_restart_effect": "NOT_INFERRED",
+    "destination_path": "RUNTIME_DEPLOYMENT_PROOF_AUDIT.json",
+    "docker_runtime_serves_this_document": "NOT_CLAIMED",
+    "method": "HUGGING_FACE_ATOMIC_COMMIT",
+    "post_commit_head_and_bytes_verification": "REQUIRED",
+    "required_parent_sha": "8a42637adf070f82d1fd6e998ea07441ad974e47",
+    "state": "PUBLISHED_IN_THIS_ATOMIC_COMMIT"
+  },
+  "repository_head_observed": "8a42637adf070f82d1fd6e998ea07441ad974e47",
+  "runtime": {
+    "disabled": false,
+    "gated": false,
+    "hardware": {
+      "current": "cpu-basic",
+      "requested": "cpu-basic"
+    },
+    "private": false,
+    "requested_hardware": null,
+    "sdk": "docker",
+    "sleep_time_seconds": null,
+    "stage": "RUNNING",
+    "storage": null
+  },
+  "schema": "szl.hf.runtime-deployment-proof-audit/v1",
+  "space": "SZLHOLDINGS/immune"
+}