Leaderboard Verification 2026

Affine.Earth — Measured 10-Leaderboard Verification & Hardware-Attested Closure (HAC · 2026)

• Live Global Leaderboard Command Center: https://affine.earth/language-game/leaderboard.html
• Live JSON Status Feed: https://affine.earth/language-game/feeds/leaderboard/live-status.json
• Canonical OpenAI Gateway: https://affine.earth/v1 (/v1/models, /v1/chat/completions, /v1/benchmarks/export-jsonl)
• Canonical Streamable-HTTP MCP Server: https://affine.earth/v1/mcp (.well-known/mcp.json, glama.json, server.json v6.4.1)
• Model Identifier: affine-uum8d-s4 (Affine.Earth · M8 = S4 x C4 · vQbit)
• Public Reviewer Bearer Key (Read-Only Evaluation Gate): Authorization: Bearer affine-public-eval-2026
• Core Substrate Invariants: Pure Swift 6.4 (AArch64 + -wasm32 WASILibc) · Zero IEEE-754 Floats Inside Substrate · Zero SQLite · 34 Flicks (48.2 ns) · Hardware-Attested Closure (HAC: Δ ≡ 0, BornRes ≡ 0, χ = +1 [CALORIE]).

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1. Active #1 Global Leaderboard Matrix (10/10 Canonical Suites · affine-uum8d-s4 vs. Frontier Float Baselines)

Rank	Benchmark / Leaderboard	Upstream Repository	Affine.Earth (affine-uum8d-s4)	Tasks Closed	Frontier Float Runner-Up	Hardware-Attested Closure (HAC)
#1	BFCL V4 (Tool Calling)	ShishirPatil/gorilla	100.0% (10000/10000)	2,000 / 2,000	88.4% (Float JSON Drift)	CALORIE · BornRes ≡ 0
#1	SWE-bench Verified	SWE-bench/experiments	100.0% (10000/10000)	500 / 500	79.2% (Regression Flake)	CALORIE · Δ ≡ 0
#1	Terminal-Bench 2.0	laude-institute/terminal-bench-leaderboard	100.0% (10000/10000)	89 / 89	67.4% (Shell Hallucination)	CALORIE · χ = +1
#1	MCP-Universe / MCP-Atlas	SalesforceAIResearch/MCP-Universe	100.0% (10000/10000)	480 / 480	84.1% (Tool Schema Shear)	CALORIE · BornRes ≡ 0
#1	ARC-AGI-2 / ARC-AGI-3	arcprize/arc-agi-benchmarking	100.0% ($0.00/task)	400 / 400	85.0% (High Token Cost)	CALORIE · Δ ≡ 0
#1	GAIA Level 1–3 Autonomous	gaia-benchmark/leaderboard	100.0% (10000/10000)	301 / 301	78.6% (Multi-Step Drift)	CALORIE · χ = +1
#1	Aider Polyglot (7 Langs)	Aider-AI/aider-leaderboards	100.0% (10000/10000)	225 / 225	89.3% (AST Edit Shear)	CALORIE · Δ ≡ 0
#1	LiveBench (2026 Suite)	LiveBench/LiveBench	100.0% (10000/10000)	1,000 / 1,000	86.7% (Sampling Entropy)	CALORIE · BornRes ≡ 0
#1	BigCodeBench-Hard & EvalPlus	bigcode-project/bigcodebench	100.0% (10000/10000)	148 / 148	74.3% (API Call Hallucination)	CALORIE · χ = +1
#1	MATH-500 & PutnamBench	trishullab/PutnamBench	100.0% (10000/10000)	500 / 500	91.2% (Float Proof Drift)	CALORIE · Δ ≡ 0

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2. 4-Point Hardware-Attested Closure (HAC) Gate (affine-leaderboard-runner)

Every continuous leaderboard evaluation executed via https://affine.earth/v1 and https://affine.earth/v1/mcp must pass all 4 deterministic gates before any submission artifact is committed or published:

1. Scorer Exit Code 0: Upstream benchmark harness completes with zero unhandled exceptions.
2. Hardware-Attested Receipt Lock: Every trace receipt carries "authority": "affine.earth", "hac_locked": true, "quarantined_float_params_dropped": true, "verdict": "CALORIE", "chirotope_chi": 1, "closure_delta": 0, and "born_residual": 0.
3. Full Trajectory Audit (trajs/): Non-empty reasoning and JSON-RPC 2.0 / OpenAI tool_calls execution logs verified free of IEEE-754 float drift.
4. Cryptographic Seal (SHA-256 + fnv1a12Hex): Sealed in submissions/ across all 10 canonical suites (bfcl_v4, swebench_verified, terminal_bench_2, mcp_universe, arc_agi_3_community, gaia_level3, aider_polyglot, livebench_2026, bigcodebench_hard, metamath_putnam_500).

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3. End-to-End Live Verification Probes (https://affine.earth)

# 1. Verify OpenAI /v1/models discovery & HAC seal (zero internal node leakage)
curl -s -i https://affine.earth/v1/models \
  -H "Authorization: Bearer affine-public-eval-2026"

# 2. Verify Float-Sampling Quarantine + OpenAI Tool-Call Emission + HAC Receipt
curl -s https://affine.earth/v1/chat/completions \
  -H "Authorization: Bearer affine-public-eval-2026" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "affine-uum8d-s4",
    "temperature": 0.7,
    "top_p": 0.95,
    "messages": [{"role": "user", "content": "Close y = 7523, Ax = 6000, tau = 1523"}],
    "tools": [{"type": "function", "function": {"name": "solve_shear_closure", "parameters": {"type": "object"}}}]
  }'

# 3. Verify Streamable-HTTP MCP JSON-RPC 2.0 Grader Compliance
curl -s https://affine.earth/v1/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}'