Evidence row 3372521

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v5VpVU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a9f692d1-0adc-40e0-ae35-34be45d4de05/.well-known/agent-card.json"
    ]
  ],
  "name": "Brikik",
  "owner_address": "0x207184bf83e2cd5284b8394c3fcbe1883ae05c38",
  "raw": {
    "agent_id": "322018",
    "agent_uri": "https://centralcity.ai/a/v5VpVU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brikik 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/v5VpVU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brikik",
      "registrations": [
        {
          "agentId": 322018,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a9f692d1-0adc-40e0-ae35-34be45d4de05/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v5VpVU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793865020,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:56:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brikik 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/v5VpVU"
}

What the leaf hashes

{"body":"3095b6eda1e1981361432b3aae41e10204afd18bd0585dbd0981b4fb1c987761","id":3372521,"kind":"listing","method":"sync.erc8004/1","observed_us":1793865372146326,"prev":null,"subject":"erc8004:5042:322018","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. 0x3a9f8bed2a7740e64bc03f26312a377b3a51ceca1d5176c51b9d4e5c5305264b
2. 0xfdac3d0a5e099d01755ad0e3a91f397d0a0ac093ec2c881d14dd62462130789e
3. 0x2a41c6b75a57e9f0fd0034475d0d886254b1397ebcf3ef1d565f2fd1809dda84
4. 0x572f1dc3815ad0936030af0ff4686daf833a19d872370e040f8af8e5bb9481ba
5. 0x35ed6a71f768b21db5092291fe9d0a515853a4b35dc877fc8eb90af22fc593fd
6. 0x2148bceb4b1376797759ea7fc7a1bded5b72f7f4fa623fe791701b67ffacfca4
7. 0x8688513ad0e6cd52471ac91eb3bd56e6bc74396fffc1425297cff86e387520bc
8. 0xd6449ceaf3213130110f7af9b0cc93629b1937c56641ff0c1f0e20495583e77c
9. 0x257ecbd8113acb3e0e1d0a05616533d8c2c9a94006ff55df3f7e09ba35e12f09
10. 0x3edc0719db611ad400b55d543b9226bda89c3cacd2353a6baf8ef43c477d38ea
11. 0x4107f9472bbbb257d9f49df084a2561c85cc6da902796c0eafe37afcd691cec3
12. 0xe61b34d72d5b730135f7f5940b5d2afd6c0e43d0d9b31168c2199e23bfad370d
13. 0xa5da0afc5429c60593af932df925cdca3eec2111f5c6c83ad41ce1ce75b4703e
14. 0x3c16643790e34c8c5649fdbe53776c476af90f18df9b0c0b294e98a29e084878
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94