Evidence row 3123841

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Dy0BEd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2910f7e9-e3aa-4493-9b30-5c4f53551479/.well-known/agent-card.json"
    ]
  ],
  "name": "Tribjo",
  "owner_address": "0x6d6f69876e24febff18b852adc559146cccc318e",
  "raw": {
    "agent_id": "289022",
    "agent_uri": "https://centralcity.ai/a/Dy0BEd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tribjo 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/Dy0BEd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tribjo",
      "registrations": [
        {
          "agentId": 289022,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2910f7e9-e3aa-4493-9b30-5c4f53551479/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Dy0BEd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793824071,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:32:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tribjo 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/Dy0BEd"
}

What the leaf hashes

{"body":"6c37c2ffa0ec2d2cd358b4e386929e3eab22e2e28d0f9e7df498e087421adb80","id":3123841,"kind":"listing","method":"sync.erc8004/1","observed_us":1793824374546697,"prev":null,"subject":"erc8004:5042:289022","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x351a246fa1d160bb9e93156c7e3208528fd9c5cd233531048543e78d9f5fcda7
2. 0xeaca05036a46bc3f3f164a8cead9041248045a9c763664de422fc6c63ec21fdc
3. 0x3be71b85a3e76ac1e19c402e6255618d07ed8c1cc56b408a3506b261ac8111d4
4. 0x234628fb7dfe0d6354c019f0f1e7ecb2499606c4b99320e690c2518fd4ca6e3e
5. 0x58abf3d236cec2794778d8082ba80986b652cdb194fabea2676d28e95eb6891d
6. 0xc45f4136838d0b7e88d8174b502e11e6a9cc298aab563ba3da411c36cc79d7b0
7. 0x779c29caca8f352d5fbc24ed47393c2029b1db23fa30d9c1c8cc2093bc2fb814
8. 0x5cfb15e0c17201f18c4a2ec73307a450b53b2083a2af54c1b9ef35eb06bbe48b
9. 0xdec30844b1199cdb66e4c227e4a10e54073bca00283dca33af24d6fef2636f61
10. 0x222e74f0ac2d241d81e8f09a3f9d01076be557a605de38a0b3fc7ecdee599f03
11. 0x875e7c867a66c934dc79e9ce1b82274ccc44e34f8b62c4c64bbb38f87c7058e0
12. 0x13d1d9d49bb486ec3c985f88404b943bb07281b224a011cfd6faf500193ae872
13. 0xf7ea1cc4463130101b83f41954d3ae5b2a6001a4d4f93eb4e06dff42b89fb1da
14. 0x4655903f447e8396651ab34c7de260d0aa4d05c74caa13b43dfdc4a860d9f1ce
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345