Evidence row 255003

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-gateway.ai/api/v1/ping"
    ],
    [
      "x402",
      "https://x402-gateway.ai/api/v1/se/company/:orgnr"
    ],
    [
      "x402",
      "https://x402-gateway.ai/api/v1/se/company/:orgnr/annual-report"
    ],
    [
      "x402",
      "https://x402-gateway.ai/api/v1/se/company/search"
    ]
  ],
  "name": "x402-gateway.ai",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "x402-gateway.ai",
    "endpoints": [
      {
        "description": "Paid ping — test the x402 payment flow end-to-end. Returns pong. Costs $0.001, exists so agents can verify their x402 wallet setup against this gateway cheaply.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "9",
          "l30DaysUniquePayers": "6"
        },
        "serviceName": "x402-gateway",
        "tags": [],
        "url": "https://x402-gateway.ai/api/v1/ping"
      },
      {
        "description": "Swedish company basics by org.nr. Look up any Swedish organisation by its 10-digit organisationsnummer (e.g. /api/v1/se/company/5567037485 for Spotify AB): registered and trade names, legal form, active status, bankruptcy/liquidation/reconstruction, registered address, SNI 2007 industry codes and activity description. Live from Bolagsverket's official register with SCB business data. No API key — pay per call in USDC.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "5566059449",
            "group": "path",
            "name": "orgnr",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "x402-gateway",
        "tags": [
          "sweden",
          "swedish-company",
          "company-registry",
          "organisationsnummer",
          "bolagsverket"
        ],
        "url": "https://x402-gateway.ai/api/v1/se/company/:orgnr"
      },
      {
        "description": "Swedish annual report key figures (iXBRL), decoded. Financials from a Swedish company's latest digitally filed annual report (årsredovisning, 2020+). We decode Bolagsverket's iXBRL (K2/K3) into net revenue, operating profit, profit after financial items, total assets, equity and average employees, with fiscal year and filing date. Example: /api/v1/se/company/5567647176/annual-report. Digital filing is voluntary — about 1 in 8 companies has one; a 404 is not charged.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "5567647176",
            "group": "path",
            "name": "orgnr",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "x402-gateway",
        "tags": [
          "sweden",
          "swedish-company",
          "annual-report",
          "financial-statements",
          "ixbrl"
        ],
        "url": "https://x402-gateway.ai/api/v1/se/company/:orgnr/annual-report"
      },
      {
        "description": "Search Swedish companies by name. Find a Swedish company's organisationsnummer from its name (e.g. /api/v1/se/company/search?name=spotify). Fuzzy trigram search over our own index of 1.9 million Swedish legal entities, rebuilt weekly from Bolagsverket's and SCB's bulk files — Bolagsverket's own API has no name search. Returns org.nr, name, legal form, city and active status per hit. Legal entities only; sole traders excluded for privacy.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "x402-gateway",
        "tags": [
          "sweden",
          "swedish-company",
          "company-name-search",
          "organisationsnummer",
          "company-registry"
        ],
        "url": "https://x402-gateway.ai/api/v1/se/company/search"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "x402-gateway-ai",
    "integrationType": "",
    "isNew": false,
    "name": "x402-gateway.ai",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.009",
      "currency": "USDC",
      "maxAmount": "0.02",
      "minAmount": "0.001"
    },
    "provider": "x402-gateway.ai",
    "providerUrl": "",
    "serviceName": "x402-gateway",
    "tags": [
      "sweden",
      "swedish-company",
      "company-registry",
      "organisationsnummer",
      "bolagsverket",
      "annual-report",
      "financial-statements",
      "ixbrl",
      "company-name-search"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"db95e760308868a960c6a2692a2f5f59086c1089002f9c386b6670b971835df6","id":255003,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793029283956899,"prev":236409,"subject":"agentic_market:x402-gateway-ai","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x98183847fc8aec37d1d0073d8f09a09edb19c0ce1c0c57dea1d5ee67456b58f0
2. 0x9969c065280a0fc691978e1f9bf6acbe34ff902866d75c9ff37d77193bf3d883
3. 0x09e807fef240e235ffdc11d90729c6742821c9dc9eb1e668ca282a309127cc41
4. 0xbb9ebab05980c1db4847181ec11776b6d3aea8a3d0a6265ad63aac8f2f879a57
5. 0xf6f0ba7da62eb6c82e0f7d2e5df62d4082b44c468cc9c851e8531a9ffb60841c
6. 0x06fdde3d2528c48e39e5963709dea102fd7cf9e260ff3020d677a43d96a19c45
7. 0x3cb3607c25c2897870b81e625adda39163572e1b0d9047adb93e26027bb64b16
8. 0xdd378790e95acae01572ea9433f1aebe5dfe4c6c3c8fc022fb3d30e0d484073d
9. 0x25d1ea1d0d5fab7b21924d98cb519f19fa869c9a1fbc859dc895a6877626bb0d
10. 0x62dba386f50cb8efacb93dad4cf930ac3e24a2aa9dd76d9a72cb57081301531b
11. 0xdc8fbefd31fb9903d70279fafdb3f8c1ade2281bea30bd73cec515e9ff4113ed
12. 0x6ae9e6ee1b544d831982666bd3570457659e78fc0064894d7ec23f971a37ff2f
13. 0x239fd39716710e7412bd120c373072b4c0d8b11bb9ee431dad62a2ce57b3d6f4
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae