Evidence row 3027608

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HIO8RV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c8945871-9d82-4f7c-b1d5-58dbe968ab25/.well-known/agent-card.json"
    ]
  ],
  "name": "Hirjo",
  "owner_address": "0x0edae53dbcc41a7dc7abff31beb7f515116b64a2",
  "raw": {
    "agent_id": "260551",
    "agent_uri": "https://centralcity.ai/a/HIO8RV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hirjo 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/HIO8RV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hirjo",
      "registrations": [
        {
          "agentId": 260551,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c8945871-9d82-4f7c-b1d5-58dbe968ab25/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HIO8RV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793807998,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:03:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hirjo 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/HIO8RV"
}

What the leaf hashes

{"body":"82da6d2fb4273e6d710ba94796dae3e62f85b9ab7e50d1c404877d7fd22a3696","id":3027608,"kind":"listing","method":"sync.erc8004/1","observed_us":1793808191510007,"prev":null,"subject":"erc8004:5042:260551","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. 0x1b0c6e22bc18955fe52298698083139692d6783ba4c562869aed342a2c2597ab
2. 0xa367dedaa91c0451ab27b2ae432c9f3399a26e6373990173cf828e51b082d288
3. 0x196ba4c0ea244af78d82a290b10b49896421120670b9257e61bb6a398c2954d0
4. 0x0c18369e2462c66b7deea764745095e582084d203e162782c490a205717c99b8
5. 0x9f3c83305598ef223ef2706e79da5a5446599fe4d827730f8cef8241201fba87
6. 0xdfa4ee6b1086fd84660249385596eb16217292e7fbeb421f6221fc9ffed6c667
7. 0xd8e2bf7e6ddeecb721f4bfbedde30d827fee66bd3261593338fb5cce1e16dfe6
8. 0x55151b87bb8ad49a1d5c0ea704ff704ea19d2510d7651df7b41f915380eba6b1
9. 0x93edce3ef8f24de12a9a1a1fa6559d6bad07b3d2a72f665a80584bad4fe939ef
10. 0x452f5b4cbd482c34f37b06d3e5beb9f5884177fe19597d07c98868a0ca8bd9fa
11. 0xae7822c017d4b1569796fdd0dc05a5031c9b84124843b7501db232565e4eefaf
12. 0xb02a170e06d4396239be258d9ac127c533426b7c40d8bbc0d43ac92701c97e17
13. 0x292878d1fea45cf7e6caa03d861e734b6d7c392cf431b9e7acd4b26968422520
14. 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345