Evidence row 3029053

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/liZKHc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2f737178-6f15-4a33-849f-054f425b082e/.well-known/agent-card.json"
    ]
  ],
  "name": "Mairkus",
  "owner_address": "0xaf34fe6fccf72eec87e9aadcb0ce51dad9b3538e",
  "raw": {
    "agent_id": "261622",
    "agent_uri": "https://centralcity.ai/a/liZKHc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mairkus 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/liZKHc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mairkus",
      "registrations": [
        {
          "agentId": 261622,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2f737178-6f15-4a33-849f-054f425b082e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/liZKHc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793808617,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:15:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mairkus 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/liZKHc"
}

What the leaf hashes

{"body":"c851064cc7cc853a1e333990d4a75b4586da17840dd15c2841734356f40305eb","id":3029053,"kind":"listing","method":"sync.erc8004/1","observed_us":1793808913506811,"prev":null,"subject":"erc8004:5042:261622","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. 0x56f3c2c229a30ce356fc8a7d4c2f7ae901e0b9bebc421ebb5efb03b6a5ce30c9
2. 0x9145a44b1b5e029adbf963f2cc0b4f815ac0995412973aa8c83589c1dac5f162
3. 0xb8e93387be2f5f271fb192035fb66838c43a3ec96248db0d12380b5ddb9517ab
4. 0x1771edf67999db401abdf31d11c649044356bde20b5ef4bcb1c60c97946ee6b3
5. 0xe111773466be2fdd1043627fc035c35c3dcd9683a5ab75cc5e0a16f599a58928
6. 0x13eed768c108c4e10e3329dbdc990dcca6012d3a4d2f71192bd6a8af59af4127
7. 0x8cfaa3899a79a168ace882f6ae916c391aeaa1dc5a62d8126810afa07d0174aa
8. 0x589fc5d1417b915efca6d18b8043206a552fbc6956130b5fee9b8fa2545ca392
9. 0xf21ad7f8f62bbb4208e88bb28e2a88590d7454764c6b1efb494adc06922a9d5c
10. 0xe9ac9cb77b54b4bf5571dcbd7d44ef914f7e2d7a8271fe06c5fb23b4aa8f8d31
11. 0x95223b995384a5c2b655536ef1fe7c2c2aa5e4b8854b3281f457b488ba2e70a8
12. 0x945fe9487995ba90c82134d19e760f56c5b24bc01d33b378e0e0c5fb0f54498d
13. 0xa2e5674fcc10c964861fbb98d1f682c2e24346c9f9f7f8e545244f42f75207a7
14. 0xfcbe70e6806bc5e74c59372e42042f8b6a3a2290fd0287c7191d5427d1ed1efc
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345