Evidence row 1826060

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AEyFIp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f7458f13-b4f3-4be3-82f9-359c989d0a14/.well-known/agent-card.json"
    ]
  ],
  "name": "Sivisto9",
  "owner_address": "0x31427d89444eaca7542d6869afc51f8cde312de0",
  "raw": {
    "agent_id": "26287",
    "agent_uri": "https://centralcity.ai/a/AEyFIp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sivisto9 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/AEyFIp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sivisto9",
      "registrations": [
        {
          "agentId": 26287,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f7458f13-b4f3-4be3-82f9-359c989d0a14/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AEyFIp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793566380,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:58:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sivisto9 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/AEyFIp"
}

What the leaf hashes

{"body":"59c0c552fba137bd480b5f38d59361eee53a970f2b118334c61ac4980d533315","id":1826060,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566722596846,"prev":null,"subject":"erc8004:5042:26287","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. 0x9d05ac7f38de047b5780a65e75d7d1f6f64bfa4d83b9ed83b4b321ee2bb1e7c0
2. 0x84ef40314bae3929c66728675bd49993daa8b3c6c296a0bbc975826cb4585f52
3. 0x7caad83f06cf3e0b8db86b737f58d854a98826bf8c8be26572a6a12ee4b1f2f3
4. 0xeb5e1c5814efddd5747ed87fd840ae0d6b03c7fdebfb979cfeb12847bf780975
5. 0xf9c278f13bb2fff67de6983e4356f5ec725832d7f4b432619b9db2c85cb8c169
6. 0x943e7eae7fd06332201476926582df8964efea87305da36b40229bd6da7906cb
7. 0xc9e7259e4132ab955cb3f11ddac0e3122d181b2b16a93b654c9f696815d8a2af
8. 0x3a9a0df6712f3f4edbcd1d26b26ec592594b83d9c87dc81887c2071895840980
9. 0xc048b9a9854a675ae2a021c27f09912730d4b63c40392addf80570c3bb512256
10. 0x9cf4630681f558848cdae3efaeb7a343d6d8de75aeecb8b9c0ae4342f005e085
11. 0x8424997a0dff8dc736ab11e5969e73bf332e93e2ad0267520aa2a789f02c6493
12. 0x99dd0a58433972e10fe6af983aa9a9b7d20c9c1412e2e4ad199fb347a07d4476
13. 0x1924cea6ca8d851dc6c770385cf3ddff5f03087e38b2b95faa540dab71151946
14. 0x82d96787431d530f2599d2a77b24c7b5e6f2bf6720f7cd054b4dc0d4ba248628
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90