Receipt Chain
HX-SDP. 100M vectors. A single H100 node. 100% exact recall.
The data-infrastructure counterpart to the Vlasov-6D physics receipt. Same cryptographic chain. Same verification tools. A workload that most enterprise buyers will care about first.
Parameters
What was computed.
Benchmark
HX-SDP. 100M vectors. Single GPU node. QTT-Native fp32 path.
Workload class
Active data infrastructure. Vector search and retrieval.
Hardware
NVIDIA H100 80GB HBM3
CUDA / Torch
12.8 / 2.11.0+cu128
Embedding dim
384
QTT rank
32
Entries
100,000,000
p50 / p99
20.4 ms / 21.5 ms
Recall@10
100% (exact)
VRAM
25.8 GB
Arithmetic
IEEE 754 conformant
Run ID
hx-sdp-bench-h100-100m-20260411T214300Z
Cryptographic Anchoring
Signature, hash, and manifest.
Signature
ML-DSA-65
FIPS 204. NIST Level 3.
Hash
SHA-256
FIPS 180-4. Manifest and every artifact.
Arithmetic
IEEE 754
Floating-point conformant. Deterministic across runs.
Manifest Hash
sha256:7e4b9c0a2d15...c49f (truncated for display)
Every receipt, every artifact, every aggregate is signed with ML-DSA-65 (FIPS 204) over an SHA-256 manifest. See the signature parameter policy for the full rationale.
Bounded scope
What this receipt claims. And what it does not.
In scope
- +100M vector entries on the QTT-Native fp32 Production path. D=384, rank=32.
- +100% Recall@10 measured against exact ground truth on 10K held-out probes.
- +Single-client query stream. Latency percentiles over 2.9M queries.
- +Single-node, single-H100 80GB. No multi-GPU sharding.
Not claimed by this receipt
- −Multi-tenant, multi-GPU, or cross-node deployment.
- −Concurrent client load above 64 simultaneous streams. See honest tradeoffs on /benchmarks.
- −Online single-insert throughput. This receipt is a batch-built index.
- −Workloads outside the published Atlas governance envelope.
Bundle Contents
Artifact hashes.
Each artifact in the receipt bundle is independently SHA-256 hashed and listed in the signed manifest.
manifest.json
Run manifest: parameters, dataset fingerprint, tier, build config.
sha256:7e4b9c0a...
vectors_dataset.sha256
SHA-256 of the 100M-vector input corpus. Referenced, not bundled.
sha256:11ad93ef...
latency_histogram.json
Full p50, p95, p99 distribution over 2.9M queries.
sha256:90c7f418...
recall_report.json
Recall@1, Recall@10, Recall@100 vs ground truth on 10K probes.
sha256:55f2aa0b...
vram_timeseries.json
Per-minute VRAM occupancy over the full soak window.
sha256:c81d7a34...
hardware_attestation.json
GPU identity, driver, CUDA context, host uname.
sha256:2ae490b6...
signature.sig
ML-DSA-65 detached signature over manifest.
sha256:d307c82f...
verify_receipt.py
Standalone verification script. Re-hashes and checks the signature.
sha256:c2f6a8b3...
verify.txt
Human-readable verification instructions.
sha256:8a1d3e5f...
Verification
Verify this receipt.
# 1. Download the receipt bundle # (Available under bounded diligence. Request access.) # 2. Verify artifact hashes python verify_receipt.py --check-hashes # 3. Verify ML-DSA-65 signature python verify_receipt.py --check-signature # 4. Inspect manifest cat manifest.json | python -m json.tool
Receipt bundles are available under bounded diligence. Request access →