Evidence row 3054177

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ms1a73"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/406b998d-179f-436b-bf53-aaca8a60edfb/.well-known/agent-card.json"
    ]
  ],
  "name": "Trustabel",
  "owner_address": "0x2b9efd85f89fff7c697389e0c9723bb3bf678f35",
  "raw": {
    "agent_id": "278369",
    "agent_uri": "https://centralcity.ai/a/ms1a73",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trustabel 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/ms1a73",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trustabel",
      "registrations": [
        {
          "agentId": 278369,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/406b998d-179f-436b-bf53-aaca8a60edfb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ms1a73",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818597,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:59:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trustabel 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/ms1a73"
}

What the leaf hashes

{"body":"a90d9f9bf8ef0d14072a26cbda8a2d22893f5c822a204257e6533ea77cfc5c42","id":3054177,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818788088997,"prev":null,"subject":"erc8004:5042:278369","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. 0xd8e10c6a66e662f30f27292dbc21ad024eb89a253fa198a731ef8f3a4c0458c4
2. 0x35fe7bd9a984f8841228cd961364d76b97239e4cddf19603e60b127e01fd4105
3. 0xfeb7a40494bf6aeadd775f07bcc23a11d4a28200b0351a994767373afc3f2791
4. 0x46ca97743eb089753d61995ff26399e472c35c170087470eb07500c44ade6664
5. 0xdd294f0627fef74879e00016e16025357a9c45042e0b827e39f50cebf6ae68c2
6. 0x9831c571434201fd32084fd7998d56c881a510addae87be5f2da7e591e88672d
7. 0xe8af3c1ab1aafb79b355c5a0bdc8474406a529171420c1c0f3da06cdde89b9ab
8. 0x75d2533d7228491af78d5162e100e07fa231f26f2385758305d9c6834ca8ebd4
9. 0x937ba260e33a021d053d248f9be0adc5649ba3ca8d20b7be3fd2065ff0c618ff
10. 0x4ae887d51a95487306847d196787e7d297db9748b03198fc79ad3ceb53cb5435
11. 0xe0b16e168d024d3f010a66de16fcc811b1a388b06bea59a755436d5ef7ec2a33
12. 0x5c4f9f1f9d4b5078fceb5f70f2136ee1c1df4c695b42dafebc675134f1a84eb5
13. 0x813281b9669fffc17511699d717b3cff3b49fca18b16e1c77811b0d36468f330
14. 0x07f781e70c12f59067840cf8a82ad38380528bd5d9a968225fedcf9a7fcf613a
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345