Evidence row 1780604

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3MeQLc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f1c93e0d-3517-4b12-b8e2-868ff89da5f8/.well-known/agent-card.json"
    ]
  ],
  "name": "Tiokino",
  "owner_address": "0x4c2d56499f43bd25d4d9414fa12efca00277b60d",
  "raw": {
    "agent_id": "15289",
    "agent_uri": "https://centralcity.ai/a/3MeQLc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tiokino 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/3MeQLc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tiokino",
      "registrations": [
        {
          "agentId": 15289,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f1c93e0d-3517-4b12-b8e2-868ff89da5f8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3MeQLc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554879,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:45:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tiokino 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/3MeQLc"
}

What the leaf hashes

{"body":"ee5d15c010d966324ad564d6e1c57c0233e3c1fd5c4ab9d41049562495cc2caf","id":1780604,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555115187029,"prev":null,"subject":"erc8004:5042:15289","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. 0xb81cb16dcfb69d9e5f82e8d26e2ed2c8e581a5e7b0547960f202abf7ca837bf9
2. 0xf363ba2db05ae7d5cfa552a77aab1be47f377f61e1c9ffff2f7c502dd37f92f2
3. 0xad1cdebdd060bdaf884d3204c48c77b32fab09f8fe54b7d50f2837317b3eebd4
4. 0xa8bf773e94b9dfe5090b807bd1470b002fbc457181007f5f00e967c55ef0fe6f
5. 0xfd160e84ceb81f21a05b339b65b46663b7adce435c5fcd6efc1131cc4aed9548
6. 0x60c03805a6b6d6dc486a185fede7f53def2b5ed7d86bb844d193505ef4265d2d
7. 0x93ab34991ab6f312e35e999d3c1b76f3c1c3ada1bc7ec1e130231c18ca017596
8. 0x7388a276b09b354212740de6196954eec4b1b1129f88c19f3024cd51581b5c43
9. 0x301705ca2595354fe8cab2e946e34e5ebad49a1fce09ec5d2749b1c24a1df6dc
10. 0x76c32b1194e8f44d9bc12f4119523c9bbdc132ca5e3fc46fac30c27e838c771a
11. 0x7153cb550d43d26e23933a578528f3263e1670379d06efdfb45ed0572375e27a
12. 0x7f84a429a6f515b4264e3f89b39e5d9610b2f28288075b591a2f535c9d2fa11e
13. 0x8e759241dd7d3573c90854e58ab2c243f47abbd9411d188fc23d7d0f3d7ad1fc
14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90