Evidence row 3136711

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v9nf65"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/19ac5e1a-dc57-4595-8b4a-99a4f67f2d0e/.well-known/agent-card.json"
    ]
  ],
  "name": "Zuton",
  "owner_address": "0x97a0ab2e1ee6d1a11e6ca36176a6348f35f81fee",
  "raw": {
    "agent_id": "299316",
    "agent_uri": "https://centralcity.ai/a/v9nf65",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zuton 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/v9nf65",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zuton",
      "registrations": [
        {
          "agentId": 299316,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/19ac5e1a-dc57-4595-8b4a-99a4f67f2d0e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v9nf65",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793828929,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:49:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zuton 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/v9nf65"
}

What the leaf hashes

{"body":"2fe81cf3efcde2981e0baa7a58ae6a1f8d5c195f977c7d28466be1d6c17ba592","id":3136711,"kind":"listing","method":"sync.erc8004/1","observed_us":1793828984182555,"prev":null,"subject":"erc8004:5042:299316","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. 0x7f7f2bd6bf87f919bebc0df311568d18795a14b4545d038c373e40f25b375c38
2. 0x616728b717ab210b7a7ba85c411ded0aebfa582c138b9fd24fa5b261dd31df95
3. 0x55fafc6dcdb80dcd220102987b71df976a97dfd7c602486a548a431593b3a5a5
4. 0x536788631e8584e6b87280e2453e498c326c9fc1913c4e052501f0507eb64941
5. 0x6bc70f0448cbd6b1074f839b66dd602dae25fe77edcf24aa371c21b7103e98c3
6. 0x9da131d4976f39745afdcb4237e26a9cbae7ccc1145407381339210630ef9366
7. 0xd99d98305852b5a90538de5c4d9c9603eba3d8facc2213aed81cb6768a69581b
8. 0x66d8dde0f20313f68c0c38885bae1f1f0a5dfc124db1ef514349862fce0a0f0d
9. 0xeb978225d7becafa8fa922282bf3270336964415775d1f7e2c569b63f3039615
10. 0x9a6e42af01759853e20d1eb17446a30c0a050e997bcbb979286b8639da478c7b
11. 0x62a1b7ba10cb2380f6427ed407677641498644b101b8f047bedc53f4fcac5512
12. 0x6930cab19f1474022af4621415decec8a86dc384456df0359b67b65b7e57717b
13. 0x44c041327c57a45563a3e4415225269b79de5202c7b0120913ea2cfa3c7aa4bf
14. 0x6f7bea4b64c516dc4731bf8cc6ee3afed260a9be9432b829cdeeb4795d769e16
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345