Evidence row 3054208

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/esC7h9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8849d4e9-416a-4d4f-997f-c1009a83de12/.well-known/agent-card.json"
    ]
  ],
  "name": "Hanter",
  "owner_address": "0x25ad8180126910f9dfebefcc57bb3274229dffbd",
  "raw": {
    "agent_id": "278400",
    "agent_uri": "https://centralcity.ai/a/esC7h9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hanter 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/esC7h9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hanter",
      "registrations": [
        {
          "agentId": 278400,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8849d4e9-416a-4d4f-997f-c1009a83de12/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/esC7h9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818611,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:59:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hanter 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/esC7h9"
}

What the leaf hashes

{"body":"5acfb3350b045bd40d5b2e414a85d76235cb66f0e764ed5a96716ab19fa324b4","id":3054208,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818788138854,"prev":null,"subject":"erc8004:5042:278400","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. 0xf31c9a7667dad67f9aaae582c6645b2324f65351da844220eb2ce4374362b6c0
2. 0x2ba233df9a34b8f4b8948d02d34645c8c79172d1c2278e4750ff0b4f2e1b86be
3. 0x25ac6fc2bc5c3cf0d4f5905af07a7794f22ea91ae5c123c4e273ad34fb1b8a2f
4. 0xb9f109cd0966d6836f3fa3a3cb52ab30e773647d685ac0132fa264e670e47b9b
5. 0xabfc0b72fdd748ba5d232a1884c7cef4f91edd30d4412ad192ace4c10fc1c6b3
6. 0x33a0d8cb924a35074d399ba58b904e5fb4eba05d6be4a24db886629c27226ddd
7. 0x358b6edbdcd482179b203205c156428ad3a11f12f467d233862a17dcf128150c
8. 0x4433ece25963a77bde0b22bd9b600609133890b4603ae26a933515eed56ee4c6
9. 0x2f4b442b10e0dbdef4ad1d6036d9a0113a4f9b2fbd0680767e2cc3ce2ac405e5
10. 0x2497e73cb04bf951f0428e8fd1b93c5fbd7d1bf36719e9799c462acfb6793784
11. 0xa25b8d091be5e62f42aa37fa445dd38bfeb57875b43d2b16e793ada013641acc
12. 0x5a22bbfc9371e77aa17f335020c279c6cc8158c5c39c9bca6de3cd539221166a
13. 0x58f1fe680d97447966f120c32c86961b978b07259517f13711caf77434296681
14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345