Evidence row 547535

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://beliefstate.ai/v1/brief/NBIS"
    ],
    [
      "x402",
      "https://beliefstate.ai/v1/research/get_belief"
    ]
  ],
  "name": "beliefstate.ai",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "beliefstate.ai",
    "endpoints": [
      {
        "description": "Investor research and stock analysis for AI trading agents. This route buys up to five cited overview views for 0.02 USDC, with historical cutoffs. Discover all 16 research tools, their exact prices, free coverage and wallet MCP in the free catalog. Catalog: https://beliefstate.ai/v1/research. Full schemas: https://beliefstate.ai/openapi.json.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "overview",
            "group": "query",
            "name": "detail",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 5,
            "group": "query",
            "name": "max_results",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "NBIS",
            "group": "path",
            "name": "ticker",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "BeliefState",
        "tags": [
          "finance",
          "investor-research",
          "investment-research",
          "stock-analysis",
          "equity-research"
        ],
        "url": "https://beliefstate.ai/v1/brief/NBIS"
      },
      {
        "description": "Complete attributed investment case, claims, risks, conditions, revisions, measured outcomes and permitted evidence. Paragraph and support selectors provide requested depth. Full input/output contracts: https://beliefstate.ai/v1/research/get_belief",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "00000000-0000-4000-8000-000000000001",
            "group": "body",
            "name": "belief_id",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "8",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "BeliefState",
        "tags": [
          "finance",
          "investor-research",
          "investing",
          "evidence"
        ],
        "url": "https://beliefstate.ai/v1/research/get_belief"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "beliefstate-ai",
    "integrationType": "",
    "isNew": false,
    "name": "beliefstate.ai",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.02",
      "currency": "USDC",
      "maxAmount": "0.02",
      "minAmount": "0.02"
    },
    "provider": "beliefstate.ai",
    "providerUrl": "",
    "serviceName": "BeliefState",
    "tags": [
      "finance",
      "investor-research",
      "investment-research",
      "stock-analysis",
      "equity-research",
      "investing",
      "evidence"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"e3879e4a12f2a1fe4d0d958713007be5060b52890ea88ca54edd6acc93080902","id":547535,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793133204677432,"prev":525852,"subject":"agentic_market:beliefstate-ai","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x02932b63dee358129184d0bbf84e3e8fa54b92b8bb3074b004ec3c2dc4f9c71f
2. 0x897c1f4bd0cb7876141aaf2cd4a85f91b9904726705165abbfe5bc98468f06ef
3. 0xc415877a1b2281d87a92eae6bab6b759e36136418702951e288f1b2727a9a0ee
4. 0x9bbb3ce93af6c4962e5b4eb1817e014999f573cc21f9f4408ca0a7b091a283bd
5. 0x6818929f017e4bf1fe6d13bade40e9fa08fa1c23cb99c12cad7a0371d933ead1
6. 0x0ae16279c53c97988d316b276ce7ad96edf12b6f86a0cea8718ecdc3cd528835
7. 0xf49f86fd663001708242d0c71e41e31c163a642d0c6dd509c4258f01820d488b
8. 0x20bf7aab3d63092286a6598b41e11211c987292240fe284cecb7f0d8772fbfb5
9. 0xe819ad96b28bea541e20f57e7c13ea043108be33ab796776512ecdd4bbd4784b
10. 0x9dccb519cb2984d5b4533c1b78e03e29964480f14ce1a0877b610ad1575cab3e
11. 0xca110c77af452531cd72d9dfe28e4dd3c3e60be71c9e7ac05ad2b782f9713bde
12. 0x05916cc6b98491a0d541e4ecca3d0132fa255184243406b5a8a52bb1b6b63bd0
13. 0x5b34b9f89512a83faa4bfecec322037670cc1af58e6e94a86fe88934434d7ddf
14. 0x29e12cb67839430fa64ab8bd05d52bab606f2978d9e6d2fb094fece9438fd4de
15. 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
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19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4