Evidence row 3000551

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AhUJMd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5d606e7a-916f-4ba8-84b8-86b2267d7ff8/.well-known/agent-card.json"
    ]
  ],
  "name": "Monsose",
  "owner_address": "0xe45b58c004366559f159992788c379468d60f1d5",
  "raw": {
    "agent_id": "245759",
    "agent_uri": "https://centralcity.ai/a/AhUJMd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Monsose 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/AhUJMd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Monsose",
      "registrations": [
        {
          "agentId": 245759,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5d606e7a-916f-4ba8-84b8-86b2267d7ff8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AhUJMd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793792503,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:44:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Monsose 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/AhUJMd"
}

What the leaf hashes

{"body":"a2b17abefebfe0ce8694fe5abf8440ceef90bb601160e9bc02a7b6865c421a8c","id":3000551,"kind":"listing","method":"sync.erc8004/1","observed_us":1793792699312620,"prev":null,"subject":"erc8004:5042:245759","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. 0x13779f3704835ff6259922e8644ff011923274c0172dc571d239e3979560aabd
2. 0xdb35387cd9fb77a1b140e666c7e43ee112e3fed313ee3d7f505651d5dde86a6c
3. 0xf9666d032fb9cd1076dbe29fa52df85f06f636764430d9b92049a7ce6fa0a552
4. 0x7a03c9f35d62f427e7d14b026306fda38928c0fed1dafd8d157e515d3f75dc42
5. 0x0cfa7e2874227c9a1181798593a7711adebaa1392a56110f1f2116d74963458f
6. 0xcc559a6e1d595a479cac8a93fa185f9a852655e9de0b766963cda4485bfe2541
7. 0x7be9eca52f9134e1548ea928f57d64945de6ffefe5926811b68cde04deed6d47
8. 0x71a31ade2c01021f984e206c87d84e9e6c08a02b6764150b158c6de168997afd
9. 0x83bedfa1c2399917662e7aa69ccc0cc9c027b033b767a0b966ebfc022310fdc4
10. 0x551f89a4dfc836314bbfe5e4dc3a972e79904b34bccc7cc8a90d176fae7a1569
11. 0x6d1bff2edf04653ca66a23289b93d413dec7eaabb73beb3f32f1a2deefaa8ef9
12. 0x765fa2a1d0c025db8bea08f25c39c5e52474eaa67d6c570f5ee7b62b29cc636c
13. 0x0c961c90e8e90ea0bf2db9ef631f7a8ed79970c2c84fcf0e6534f1a7d66dc961
14. 0xe5d2c2f467f13039435593ecb6df4996e650e192b7ee29ddf612886f03e98dea
15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345