=== NODE === 6.8.0-110-generic vCPU: 96 crw------- 1 root root 10, 262 Sep 11 23:16 /dev/tdx_guest GPU 0: NVIDIA H100 80GB HBM3 (UUID: GPU-adede9a0-9547-89fb-61ca-0ab96632c568) GPU 1: NVIDIA H100 80GB HBM3 (UUID: GPU-630b2d20-535c-0b69-beab-ecbdb0dd63df) GPU 2: NVIDIA H100 80GB HBM3 (UUID: GPU-e51901d7-7669-2a21-8523-16034d0e9e2d) GPU 3: NVIDIA H100 80GB HBM3 (UUID: GPU-37dc879c-0825-7689-d861-9fc9cef2837d) GPU 4: NVIDIA H100 80GB HBM3 (UUID: GPU-9f2e3112-a94d-a583-ba7a-dd7ee65c0a4a) GPU 5: NVIDIA H100 80GB HBM3 (UUID: GPU-348cd622-dab1-3044-a684-f4fb676f1890) GPU 6: NVIDIA H100 80GB HBM3 (UUID: GPU-29d6677e-59fe-c308-22b9-13efc0a092a3) GPU 7: NVIDIA H100 80GB HBM3 (UUID: GPU-37ad1086-97ba-b9bd-87d3-714a8340615a) ==============NVSMI CONF-COMPUTE LOG============== CC State : OFF Multi-GPU Mode : Protected PCIe CPU CC Capabilities : INTEL TDX GPU CC Capabilities : CC Capable CC GPUs Ready State : Ready === SET READY STATE (multi-GPU node) === Confidential Compute GPUs Ready state: ready === PYTHON ENV === cryptography 43.0.1 nv-attestation-sdk 2.7.3 PyJWT 2.7.0 voltage-verify 0.1.0 sdk ok === ATTEST (as root) === Nonce generated: e6fa8561d7899ee1f1db324e704e4566bcdf9855b39da04732d9cc22b3a961fb Number of GPUs available : 8 Fetching GPU 0 information from GPU driver. Fetching GPU 1 information from GPU driver. Fetching GPU 2 information from GPU driver. Fetching GPU 3 information from GPU driver. Fetching GPU 4 information from GPU driver. Fetching GPU 5 information from GPU driver. Fetching GPU 6 information from GPU driver. Fetching GPU 7 information from GPU driver. All GPU Evidences fetched successfully **** Attestation Successful **** bundle written to /home/ubuntu/bundle.json (multi-gpu-ppcie, 4936-byte quote) -rw-r--r-- 1 ubuntu ubuntu 128379 Sep 11 23:22 /home/ubuntu/bundle.json === LOCAL VERIFY (inside the VM, informational only) === [PASS] manifest.format manifest is well formed [PASS] manifest.commitments bundle commitments match the manifest [PASS] tdx.structure TDX quote v4, TEE 0x81, 4936 bytes [PASS] tdx.report_data quote report_data equals SHA-512 of the manifest [PASS] tdx.signatures attestation key, QE binding, QE report and PCK chain verify up to the pinned Intel SGX Root CA [PASS] tdx.collateral TCB info and QE identity signed by Intel (bundle (fetched 2026-09-11T23:22:23+00:00)) [PASS] tdx.tcb platform TCB UpToDate, QE UpToDate, TDX_01 UpToDate [PASS] tdx.revocation PCK certificate not revoked (57 entries in CRL) [PASS] tdx.revocation PCK CA certificate not revoked (0 entries in CRL) [PASS] nvidia.signatures 9 NVIDIA-signed tokens verify (bundle) [PASS] nvidia.nonce NRAS eat_nonce equals SHA-256 of the manifest [PASS] nvidia.policy overall result true, every GPU: measurements ok, secure boot on, debug off, nonce matched, report signature and chain validated [PASS] nvidia.freshness token issued 3s from bundle creation TDX: MRTD eea8b6a814569a52bd1e12f6b869bb2d... TCB UpToDate QE UpToDate GPU: GPU-0 GH100 driver 595.71.05 vbios 96.00.CF.00.01 measurements success GPU: GPU-1 GH100 driver 595.71.05 vbios 96.00.CF.00.01 measurements success GPU: GPU-2 GH100 driver 595.71.05 vbios 96.00.CF.00.01 measurements success GPU: GPU-3 GH100 driver 595.71.05 vbios 96.00.CF.00.01 measurements success GPU: GPU-4 GH100 driver 595.71.05 vbios 96.00.CF.00.01 measurements success GPU: GPU-5 GH100 driver 595.71.05 vbios 96.00.CF.00.01 measurements success GPU: GPU-6 GH100 driver 595.71.05 vbios 96.00.CF.00.01 measurements success GPU: GPU-7 GH100 driver 595.71.05 vbios 96.00.CF.00.01 measurements success RESULT: VERIFIED === DONE ===