Evidence row 1784466

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://port-402-production.up.railway.app/v1/export"
    ],
    [
      "x402",
      "https://port-402-production.up.railway.app/v1/inbox"
    ],
    [
      "x402",
      "https://port-402-production.up.railway.app/v1/memory"
    ],
    [
      "x402",
      "https://port-402-production.up.railway.app/v1/memory/:key"
    ],
    [
      "x402",
      "https://port-402-production.up.railway.app/v1/reminders"
    ]
  ],
  "name": "port-402-production.up.railway.app",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "port-402-production.up.railway.app",
    "endpoints": [
      {
        "description": "Export your whole memory as one signed JSON document (format port402-memory-export/1, sha256 + Ed25519 integrity block).",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Port 402",
        "tags": [
          "memory",
          "export",
          "backup",
          "agent-memory"
        ],
        "url": "https://port-402-production.up.railway.app/v1/export"
      },
      {
        "description": "Read your inbox (oldest first, up to 50). ?ack=true removes what you read. Due reminders land here too.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "true",
            "group": "query",
            "name": "ack",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "50",
            "group": "query",
            "name": "limit",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Port 402",
        "tags": [
          "inbox",
          "webhook",
          "mailbox",
          "agent-infrastructure"
        ],
        "url": "https://port-402-production.up.railway.app/v1/inbox"
      },
      {
        "description": "List the keys in your persistent memory.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Port 402",
        "tags": [
          "memory",
          "storage",
          "agent-memory"
        ],
        "url": "https://port-402-production.up.railway.app/v1/memory"
      },
      {
        "description": "Store a JSON value under a key in your persistent memory (namespace = your paying wallet).",
        "method": "PUT",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "hello",
            "group": "path",
            "name": "key",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": null,
            "group": "body",
            "name": "value",
            "required": false,
            "type": "object"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Port 402",
        "tags": [
          "memory",
          "storage",
          "persistence",
          "agent-memory"
        ],
        "url": "https://port-402-production.up.railway.app/v1/memory/:key"
      },
      {
        "description": "Alarm clock for agents: schedule a message for later (10 s to 366 days). When due it lands in your inbox and, if you give an https webhook, is POSTed to it too.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 3600,
            "group": "body",
            "name": "inSeconds",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": null,
            "group": "body",
            "name": "message",
            "required": false,
            "type": "object"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Port 402",
        "tags": [
          "reminder",
          "scheduler",
          "cron",
          "alarm",
          "agent-infrastructure"
        ],
        "url": "https://port-402-production.up.railway.app/v1/reminders"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "port-402-production-up-railway-app",
    "integrationType": "",
    "isNew": false,
    "name": "port-402-production.up.railway.app",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.0022",
      "currency": "USDC",
      "maxAmount": "0.005",
      "minAmount": "0.001"
    },
    "provider": "port-402-production.up.railway.app",
    "providerUrl": "",
    "serviceName": "Port 402",
    "tags": [
      "memory",
      "export",
      "backup",
      "agent-memory",
      "inbox",
      "webhook",
      "mailbox",
      "agent-infrastructure",
      "storage",
      "persistence",
      "reminder",
      "scheduler",
      "cron",
      "alarm"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"0e25d7a4752a33918499bcda70d7c3a991fa4bed1d80381aa945a8e479351df2","id":1784466,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793557127056799,"prev":null,"subject":"agentic_market:port-402-production-up-railway-app","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xa91aa0a917a24e36a428fd612555fe96d32cba87d26370a7912cbc26e6814c90
2. 0xa718b0c9940e9f275beaad6feb28e2f6068d1945fc2de2d9657fc8c4ceb91196
3. 0xd59dc5ea156f8921097977caf30a24c4936e0222bd352370d54a28f854abce42
4. 0x91dcf80880b7beb3066faf619c0a5cc2e8db8d88926762f2890f936949344719
5. 0x685dfc6293e0372da4670b6c1742dd69a3fdc3bcb686b85d874288fb9ff02434
6. 0x6dc46af600b29be0477f95d142bab6ec02899423663fb21710e9268cc948e8b4
7. 0xa2c2b8b8a1fdb4a6c4b2101fe6fa43f5608761640174524a34837b05c17b5f2e
8. 0x91f413245fd751680fe2819d93ae9e1f4c42bdada075e15c8c44b8cb57d3f399
9. 0x7305de1d58062517bdfb952ff3ab26313077742d264b55232db746e214daec1a
10. 0xbe42c94b2b08bdcd5b2c8e8b81a0ed56e7225820e384c802821225735a6f900f
11. 0x93b9ef123c8de35f8f509d5bf6150d781ca89eee4b503f3b5938168ec0ccf3ad
12. 0x493095934167d82b74bd7af49909c43be10891ae6809488ef8d9693762ade329
13. 0xefff7a00a0f698242a4fbb4741471facf8a07aac283a6d0c44a87bf4a988152e
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90