Tinfoil
gemma4-31b
Gemma 4 31B
Captured evidence
| Kind | Type | Bytes | SHA-256 | Artifact |
|---|---|---|---|---|
| amd-vcek-certificate | application/pkix-cert | 1,347 | 10b9f248e29b528e352e7b51fc55eb783b8265352a7322121de978dbe6bcd9c2 | Open |
| provider-attestation-response | application/json | 605 | a9b982b578a35c536944e8e89cbcd84d09c2d834f578d2fb2c64d836eebaddc3 | Open |
| provider-ehbp-keys-response | application/ohttp-keys | 41 | 48e6a3fdfac49c73df74ff36307f0e25f480f4cbac5b058cf3d9d02e8ed24281 | Open |
| provider-inference-probe-response | application/json | 668 | e9cbf88d724892cad5aa38c17280f49e2dd620164c6a4282495bfaa185f7ce32 | Open |
| sev-snp-report | application/vnd.amd.sev-snp.report | 1,184 | 59d7ffe55220ef94190c14e733f6ecf59571c2e47045fc67f46be9927da823f6 | Open |
| tls-leaf-certificate | application/pkix-cert | 895 | 35175a25ef289f1e64c4c37137ef64664487c308eef7d6a13c3381df8be52f03 | Open |
| verification-error | text/plain; charset=utf-8 | 156 | 3e38cc6639d8023da4f82558d54c1c17b6f8ffb9483177a91adb5b36dd001db4 | Open |
Sanitized target
{
"provider": "tinfoil",
"id": "tinfoil-gemma4",
"label": "Gemma 4 31B",
"type": "tinfoil",
"url": "https://inference.tinfoil.sh/",
"host": "inference.tinfoil.sh",
"model": "gemma4-31b",
"metadata": {
"model_repo": "tinfoilsh/confidential-gemma4-31b",
"repo": "tinfoilsh/confidential-model-router"
}
}Parsed decision JSON
{
"provider": "tinfoil",
"id": "tinfoil-gemma4",
"label": "Gemma 4 31B",
"model": "gemma4-31b",
"status": "failed",
"ts": "2026-10-07T12:21:56.844722819+00:00",
"latency_ms": 7916,
"error": "Trust decision failed: TLS certificate binding to attested report_data is false; Backend model enclave attestation is delegated to the verified router chain",
"snp": {
"chip_id": "1af1aa6c1f56037a05849a59b8815cf909583f9ba9ef2f053218c437f33ba183e4e415b039b37f8205250ad15f8b88a0a3add9f4c081c0779a48ed2214378e44",
"report_data": "2ac79995464edfb139b34e4ee6269f38d0ab63da92b1a431170dec3bdd0c7c846fbc650af5c0aac5adb635309ea70c95885ca72d0bb6c3be7cb478b90ab36108",
"measurement": "b3be62c7199d8e4d24f130e5651bdc8a62a2532f72c7e87c986bec54bf5f90bab703ad4dbfc5e45bfd385f8972dfc66c",
"family_id": "00000000000000000000000000000000",
"image_id": "00000000000000000000000000000000",
"generation": "Genoa",
"current_tcb": "bl=10 tee=0 snp=23 ucode=84",
"reported_tcb": "bl=10 tee=0 snp=23 ucode=84",
"policy_bits": 196608,
"platform_smt": true,
"platform_tsme": true,
"debug_allowed": false,
"vcek_fingerprint": "10b9f248e29b528e352e7b51fc55eb783b8265352a7322121de978dbe6bcd9c2"
},
"images_verified": true,
"tls_fingerprint": "74b9ed58bcc8aaaca7686e18918c544ccc4b310267378a2da2f7fba7196e3d77",
"tls_matches": false,
"version": "v0.0.155",
"report_data_binds_signer": true,
"sigstore_match": true,
"sigstore_bundle_verified": true,
"sigstore_tag": "v0.0.155",
"release_digest": "ad95d02b2e27b3c1d5c327f2ee9616634f841e4b2ed5a48f404e4e9f595a4876",
"sigstore_repo": "tinfoilsh/confidential-model-router",
"backend_host": "gemma4-31b-inf6-3.tinfoil.containers.tinfoil.dev",
"config_images": [
"ghcr.io/tinfoilsh/confidential-model-router@sha256:4bb0895d58d82cbcc5898bba3a46aa9cb48ce3f604f538f914214f50ee7a3bf2",
"ghcr.io/tinfoilsh/confidential-safeguards@sha256:200aa8fb814fa52a494d581ff19e7530528aa367281449ea3b1d60d06b4a3eef"
],
"source_url": "https://inference.tinfoil.sh/.well-known/tinfoil-attestation",
"e2ee_public_key": "6fbc650af5c0aac5adb635309ea70c95885ca72d0bb6c3be7cb478b90ab36108",
"e2ee_key_algo": "hpke",
"trust_tier": "none",
"e2ee_capability": "hpke",
"route": {
"route_binding": "verified",
"router": {
"organization": "tinfoil",
"confidence": "verified",
"evidence": "Tinfoil router enclave attestation verified at inference.tinfoil.sh."
},
"workload_operator": {
"organization": "tinfoil",
"confidence": "corroborated",
"evidence": "Backend enclave disclosed per-request via the tinfoil-enclave header; its attestation is verified by the router (chained attestation)."
},
"tee_platform": {
"organization": "tinfoil",
"confidence": "verified",
"evidence": "Router quote verified; backend predicates disclosed via tinfoil-pt."
},
"deployment_id": "gemma4-31b-inf6-3.tinfoil.containers.tinfoil.dev",
"upstream_model": "gemma4-31b"
},
"gates": {
"hardware": {
"state": "verified",
"detail": "Vendor-rooted hardware evidence was verified."
},
"tcb": {
"state": "verified",
"detail": "The quote passed the configured TCB policy."
},
"freshness": {
"state": "not-proven",
"detail": "No verifier-owned challenge binding was exposed."
},
"channel": {
"state": "verified",
"detail": "The application channel key is bound to attested evidence."
},
"workload": {
"state": "verified",
"detail": "Measured workload evidence matched the configured expectation."
},
"source_provenance": {
"state": "not-proven",
"detail": "Registry existence alone is not source provenance."
},
"route": {
"state": "verified",
"detail": "A request-bound route receipt was verified."
}
},
"evidence_meta": {
"verifier_version": "0.2.2",
"policy_hash": "c135027b18e601851a01e9148d819240e7adddbb7c66c06d06fc1f2baadac45b",
"target_hash": "e4e8b9e8b2257585c72aae4a642c887f43b097bc6bf377b5420a99e8c7b97971",
"parsed_evidence_digest": "65572035eb57b31ab253849c03bc25eaf06a940fd6b59ce5b33e5bf9c6a367f7",
"artifact_set_digest": "a98ddc1d72640f5b10a7896488e6ebe2349abf60e8e62d3c5fe7a155b251b6de"
},
"evidence_artifacts": [
{
"kind": "provider-attestation-response",
"media_type": "application/json",
"collected_at": "2026-10-07T12:21:57.328816192+00:00",
"source_url": "https://inference.tinfoil.sh/.well-known/tinfoil-attestation",
"sha256": "a9b982b578a35c536944e8e89cbcd84d09c2d834f578d2fb2c64d836eebaddc3",
"size_bytes": 605,
"encoding": "binary",
"metadata": {
"date": "Wed, 07 Oct 2026 12:21:58 GMT",
"http_method": "GET",
"http_status": "200"
}
},
{
"kind": "sev-snp-report",
"media_type": "application/vnd.amd.sev-snp.report",
"collected_at": "2026-10-07T12:21:57.488279976+00:00",
"sha256": "59d7ffe55220ef94190c14e733f6ecf59571c2e47045fc67f46be9927da823f6",
"size_bytes": 1184,
"encoding": "binary",
"metadata": {
"backend_id": "inference.tinfoil.sh"
}
},
{
"kind": "amd-vcek-certificate",
"media_type": "application/pkix-cert",
"collected_at": "2026-10-07T12:21:57.489367738+00:00",
"source_url": "https://kdsintf.amd.com/vcek/v1/Genoa/1af1aa6c1f56037a05849a59b8815cf909583f9ba9ef2f053218c437f33ba183e4e415b039b37f8205250ad15f8b88a0a3add9f4c081c0779a48ed2214378e44?blSPL=10&teeSPL=0&snpSPL=23&ucodeSPL=84",
"sha256": "10b9f248e29b528e352e7b51fc55eb783b8265352a7322121de978dbe6bcd9c2",
"size_bytes": 1347,
"encoding": "binary",
"metadata": {
"backend_id": "inference.tinfoil.sh",
"product": "Genoa",
"source": "amd-kds"
}
},
{
"kind": "tls-leaf-certificate",
"media_type": "application/pkix-cert",
"collected_at": "2026-10-07T12:21:58.166154964+00:00",
"source_url": "https://inference.tinfoil.sh/",
"sha256": "35175a25ef289f1e64c4c37137ef64664487c308eef7d6a13c3381df8be52f03",
"size_bytes": 895,
"encoding": "binary",
"metadata": {
"host": "inference.tinfoil.sh"
}
},
{
"kind": "provider-ehbp-keys-response",
"media_type": "application/ohttp-keys",
"collected_at": "2026-10-07T12:21:59.842108251+00:00",
"source_url": "https://inference.tinfoil.sh/.well-known/hpke-keys",
"sha256": "48e6a3fdfac49c73df74ff36307f0e25f480f4cbac5b058cf3d9d02e8ed24281",
"size_bytes": 41,
"encoding": "binary",
"metadata": {
"date": "Wed, 07 Oct 2026 12:22:01 GMT",
"http_method": "GET",
"http_status": "200"
}
},
{
"kind": "provider-inference-probe-response",
"media_type": "application/json",
"collected_at": "2026-10-07T12:22:04.760098024+00:00",
"source_url": "https://inference.tinfoil.sh/v1/chat/completions",
"sha256": "e9cbf88d724892cad5aa38c17280f49e2dd620164c6a4282495bfaa185f7ce32",
"size_bytes": 668,
"encoding": "binary",
"metadata": {
"date": "Wed, 07 Oct 2026 12:22:11 GMT",
"http_method": "GET",
"http_status": "200"
}
},
{
"kind": "verification-error",
"media_type": "text/plain; charset=utf-8",
"collected_at": "2026-10-07T12:22:04.760401574+00:00",
"source_url": "https://inference.tinfoil.sh/.well-known/tinfoil-attestation",
"sha256": "3e38cc6639d8023da4f82558d54c1c17b6f8ffb9483177a91adb5b36dd001db4",
"size_bytes": 156,
"encoding": "utf-8",
"metadata": {
"check_id": "tinfoil-gemma4",
"provider": "tinfoil",
"status": "failed"
}
}
]
}