Evidence row 3003417

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tk5h5X"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dd5d5acb-ac3d-4165-affa-6b99c3c335cf/.well-known/agent-card.json"
    ]
  ],
  "name": "Zekon",
  "owner_address": "0x81de993dbdcff33e972b76e962b83d3ea0956dc0",
  "raw": {
    "agent_id": "246924",
    "agent_uri": "https://centralcity.ai/a/tk5h5X",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zekon 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/tk5h5X",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zekon",
      "registrations": [
        {
          "agentId": 246924,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dd5d5acb-ac3d-4165-affa-6b99c3c335cf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tk5h5X",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793793715,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:02:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zekon 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/tk5h5X"
}

What the leaf hashes

{"body":"01f23dd1429e05b3b922df66459d4f255a60c6bde32e0f309ea86cb676f99ecd","id":3003417,"kind":"listing","method":"sync.erc8004/1","observed_us":1793793741098111,"prev":null,"subject":"erc8004:5042:246924","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. 0xb0990d3f5fe7d84aab3045308450896ece45f7780d331e2ac8cc54f3b8aaabe9
2. 0x992b2695d6f35fb9a6f2755d79f02e4791597261e79e38fab86ff79935740d55
3. 0x62f7228ef559474556953ab5b1f551adc7571301c8f0341438437fe1a8590b14
4. 0xeac575641e6248cc55f531529032104bc6ed365fc0663edf2722a23455c1ba62
5. 0xc3f5650c6ae365e9cc5c008ad47608e54d23d12f1ea64dd9e8cddfa1d6c0f515
6. 0x6aac26ceb9aebdb72a8500e9b075e4d2b7c09ac3999f0057b4e5a3908caafdb4
7. 0xe40f5a22c44ea58319dd3b845f78e38c560df1d04cec1ac88796ce525caccc30
8. 0x984284453affe8e08078d6417d7b5b29b58be2f94257a319cae94f60cef46ec7
9. 0x8e06fe1047fb960eead0146c9b7d25c73366bdb1d4bb0abd4e8e6bda7e4e03ab
10. 0x683f81540026ba2bb4700b3a10e1afe8010f75d82d865437e0cee6147c227223
11. 0xc3966760d556d9c5dfc591dbb9905d9eead297319b92ef149e15bd7227e13517
12. 0x9de4b6e228ea97444945b5210721ef75db9da660cabae836f3e0688b85a14603
13. 0xe0c107caa77d5efbcc89600269de124b9669a0ee20ae1f6465c79cd503bfc9ae
14. 0x1088369e34916a33a3c583323d2fc4f49164cbac20b02de75926f72398b939bf
15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345