Evidence row 3159813

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9RojJx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ed224558-6daa-4cf6-a457-2aedbb945097/.well-known/agent-card.json"
    ]
  ],
  "name": "Maamaudis24",
  "owner_address": "0x9e2b74a3f4aaa50fc401f15b14aacdc37b041a93",
  "raw": {
    "agent_id": "313471",
    "agent_uri": "https://centralcity.ai/a/9RojJx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maamaudis24 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/9RojJx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maamaudis24",
      "registrations": [
        {
          "agentId": 313471,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ed224558-6daa-4cf6-a457-2aedbb945097/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9RojJx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793838861,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:39:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maamaudis24 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/9RojJx"
}

What the leaf hashes

{"body":"b685e8c85a57713105075e5a8ba66022f892928486395fe152986c0299b40ce9","id":3159813,"kind":"listing","method":"sync.erc8004/1","observed_us":1793839181071533,"prev":null,"subject":"erc8004:5042:313471","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xe4dd49c40506b47281c9171cd9a0b6cd1b42336623f9675f2447d3697029ab8d
2. 0xfe21e12d026107ba08ed652a0b52dc6958483c324984306cf882de5158cb40d5
3. 0xf0795e77a8648504ae300e9dfe2225ad667ddfcf522b53beb4eb91d1d690971c
4. 0x12b7e698689051da735c71766a5e44458b9d80380db0b8cf4bd2b816f35b20c4
5. 0x4400c893c39863c37eacb2a2d8d51aa194bb2a22f6415603541369fa5a799916
6. 0xdc9047782051fa83e949f4dc03376e90e593ce785440d0983ec72600073aa67a
7. 0xf3d5b6eafbaac44c8d661e65e9581f30e714c31fd2a819d057bfd72a3d498fc8
8. 0x2bbf63fd57150ad2bea5ea44aebdd78b6a54ecae4bf907ca805fc41f8137286b
9. 0x6e01c87c84d3b615214e2ef83c6354f930b2292dca6a95e314988aa6561a153d
10. 0xcbe8cc8ec2bf1ebc3a2dc7e79c4a8ec9493612682db3a2d296634ba4dfc5d9c7
11. 0x0303004003f6760bbf101863351581d56da5c6ef84ef65edd28f3210373b9eb7
12. 0x6720fc7a7c7f49aafc077b28ce127006aa7f976a5bd88d37f21cbd266f4cc760
13. 0xcc057bccb3ff7dfdd207a295697da838a4297a36bd5341cedcac4a9e7bf8f7b8
14. 0x541b1a8c30ddf11073cc1260fda10cc5489dc4a22cfd9742e0f2f43db5f207c2
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94