01 / CAPTURE5c1a…e902
01
Record the context
Intent, evidence, policy, tools, approvals, and outcome become typed nodes—not one opaque blob.
deterministicpass ✓
Proof layer / reasoning-receipt 1
Model agnostic · Verify offline
The evidence
outlives the answer.
Give every AI decision a portable record of what it saw, which rules applied, what it did, and who approved it. Every node is hashed. Every claim can be checked. No vendor trust required.
receipts indexed
5,201
typed nodes
128
max
hash
SHA-256
verify
$0
offline
capture surface / 01x: 847.21 y: 392.04
canonical-json · 9b36f04b7e9ef1379d · merkle-root · 91c03e882a · canonical-json · 9b36f04b7e9ef1379d · merkle-root · 91c03e882a ·
The proof pipeline
From action to artifact.
Observability tells you what happened inside one platform. A ReasoningReceipt gives you evidence that survives outside it—portable across models, clouds, chains, auditors, and time.
02 / COMMIT7f14…aa31
02
Hash every claim
Canonical JSON makes each node byte-deterministic. One Merkle root commits the complete decision.
deterministicpass ✓
03 / VERIFY91c0…3e88
03
Challenge anything
Recompute the whole receipt offline or prove one node without exposing the rest of the trace.
deterministicpass ✓
Output / one portable reasoning-receipt/1 envelope
root 0x91c03e882a7f14aa31 · 3 proofs available · no chain required
one protocol · many decisions
Receipts for any AI workflow.
The core envelope only knows subjects, typed evidence nodes, canonical hashes, and a Merkle root. Your domain semantics stay in your application.
01
Agent actions
Prove what an autonomous agent intended, which tools it called, which policy allowed it, and what happened.
intent · tool · policy · outcome
02
Approvals
Attach tamper-evident evidence to refunds, underwriting, procurement, access grants, and human sign-off.
request · evidence · rule · approver
03
AI compliance
Export a portable audit artifact without coupling your application to one model, chain, or storage vendor.
input · policy · evaluation · decision
04
Forecasts
Keep the original prediction-market ensemble as one reference adapter, with calibration and inclusion proofs.
claim · evidence · counterpoint · verdict
reference adapter · forecasting
Battle-tested in prediction markets.
The original oracle remains as a production reference: thousands of receipts, on-chain commitments, paid consumers, and outcome calibration.
Total receipts
5,201
On Arc + indexed locally
USDC settled
$0.1800
Sum across paid queries
Markets priced
391
Distinct prediction markets
Consumers
20
Distinct payer addresses
Receipts over the visible window
100 receipts
Live receipts
| # | Market | Prob | Conf | Schema | When | On chain | Trace |
|---|---|---|---|---|---|---|---|
| 5201 | How many 2026 FIFA World Cup matches will Donald Trump attend this season? | 47.0% | 68% | v3·57pp | 2216h ago | 0x62680c3c… | open → |
| 5200 | How many 2026 FIFA World Cup matches will Donald Trump attend this season? | 47.0% | 68% | v3·57pp | 2253h ago | 0x56a711e0… | open → |
| 5199 | How many 2026 FIFA World Cup matches will Donald Trump attend this season? | 47.0% | 68% | v3·57pp | 2832h ago | 0xfbf21458… | open → |
| 5198 | How many 2026 FIFA World Cup matches will Donald Trump attend this season? | 53.0% | 62% | v3·48pp | 2833h ago | 0x22bed5c5… | open → |
| 5197 | How many 2026 FIFA World Cup matches will Donald Trump attend this season? | 59.0% | 62% | v3·32pp | 2834h ago | 0x078f1840… | open → |
| 5196 | How many 2026 FIFA World Cup matches will Donald Trump attend this season? | 55.0% | 58% | v3·35pp | 2835h ago | 0x7c583094… | open → |
| 5195 | How many 2026 FIFA World Cup matches will Donald Trump attend this season? | 52.0% | 62% | v3·52pp | 2836h ago | 0xad6bf48d… | open → |
| 5194 | How many 2026 FIFA World Cup matches will Donald Trump attend this season? | 52.0% | 58% | v3·50pp | 2837h ago | 0x14f91a99… | open → |
| 5193 | How many 2026 FIFA World Cup matches will Donald Trump attend this season? | 48.0% | 58% | v3·50pp | 2838h ago | 0xc1038dcb… | open → |
| 5192 | How many 2026 FIFA World Cup matches will Donald Trump attend this season? | 52.0% | 55% | v3·45pp | 2838h ago | 0x052991c9… | open → |
| 5191 | How many 2026 FIFA World Cup matches will Donald Trump attend this season? | 52.0% | 65% | v3·38pp | 2839h ago | 0x04a1d44d… | open → |
| 5190 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 55.0% | 60% | v3·35pp | 2839h ago | 0x5a3cffd8… | open → |
| 5189 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 58.0% | 70% | v3·37pp | 2840h ago | 0xe8b0f41a… | open → |
| 5188 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 55.0% | 65% | v3·37pp | 2840h ago | 0x8a17fac6… | open → |
| 5187 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 54.0% | 62% | v3·38pp | 2841h ago | 0x498464b9… | open → |
| 5186 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 55.0% | 65% | v3·38pp | 2841h ago | 0xd3ac18fa… | open → |
| 5185 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 52.0% | 68% | v3·45pp | 2842h ago | 0x588e66cd… | open → |
| 5184 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 58.0% | 68% | v3·37pp | 2842h ago | 0xa692097a… | open → |
| 5183 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 54.0% | 58% | v3·38pp | 2843h ago | 0x5e4ec1b1… | open → |
| 5182 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 58.0% | 65% | v3·44pp | 2843h ago | 0x5d492ec8… | open → |
| 5181 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 52.0% | 68% | v3·38pp | 2845h ago | 0x0b874d1e… | open → |
| 5180 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 57.0% | 58% | v3·40pp | 2846h ago | 0x632713b0… | open → |
| 5179 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 52.0% | 68% | v3·35pp | 2846h ago | 0x8a64c02a… | open → |
| 5178 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 55.0% | 72% | v3·47pp | 2847h ago | 0x56ee53fc… | open → |
| 5177 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 48.0% | 63% | v3·38pp | 2848h ago | 0x0f60ae55… | open → |
| 5176 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 58.0% | 62% | v3·53pp | 2849h ago | 0x36188196… | open → |
| 5175 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 50.0% | 60% | v3·30pp | 2849h ago | 0xae8f9330… | open → |
| 5174 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 51.8% | 70% | v3·42pp | 2850h ago | 0x5952e6d9… | open → |
| 5173 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 54.0% | 65% | v3·37pp | 2850h ago | 0x6d0c3b70… | open → |
| 5172 | Will Donald J. Trump attend The 2026 FIFA World Cup Final? | 55.0% | 60% | v3·40pp | 2851h ago | 0xc8821294… | open → |
The next action is yours