Evidence row 2999728

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uZlR1Z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e620e9db-44b1-4236-990e-ee3cdf84e631/.well-known/agent-card.json"
    ]
  ],
  "name": "Alumpik",
  "owner_address": "0xad43a46c7336c4fb8e76a4e1783735406ab8f7a6",
  "raw": {
    "agent_id": "245498",
    "agent_uri": "https://centralcity.ai/a/uZlR1Z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alumpik 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/uZlR1Z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alumpik",
      "registrations": [
        {
          "agentId": 245498,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e620e9db-44b1-4236-990e-ee3cdf84e631/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uZlR1Z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793792233,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:39:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alumpik 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/uZlR1Z"
}

What the leaf hashes

{"body":"b0309a5e4ba3c087d66ef4e9981be9bdb1c1738c2a986b991ccf470e045b2071","id":2999728,"kind":"listing","method":"sync.erc8004/1","observed_us":1793792358428704,"prev":null,"subject":"erc8004:5042:245498","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. 0x78ba85da214ceaac7bc62559bd464f49cccc609f651a60beea7b391a3c719599
2. 0x09d39e8fc67c738d6339da7e3322eb23279761ca61968e94f3f6d80a2a704ed9
3. 0x9a6c7215f77a0bd87d146da56d8f8545aba6e759e6dd5d5c025f769461a530de
4. 0x01476fa0960cd8a0d5d56b8930aed6aa71674fe3d74054c6e872c7bde1549056
5. 0x1327880d82ab07329190fab9169fe5d02da068003ab65c998d1c597b7df3e385
6. 0x6daaa3732df699fd5767663382768acbf9d4b4eeede29d3c0c0c096e72ce988b
7. 0xe7d75c0f9f22078be4a3edc9d224b91a2bbb8885409e5eba3d948764b33f8581
8. 0xadf877e9cfc69a6492e46a064acc241669298211e5c2d14befd4f62f9c45e10e
9. 0xd2bed65fcae6dae253a0f8b5e863de31e47b4f0f341946245e4bb8f3164b96f6
10. 0x4d43b2306e2fa827646e28acbd70eca78ec79a9425005e349923622f06d06d57
11. 0x5da1ce4cf4e34abc8702e440e7089fb6e9d66b261db93ceedc7b1363e57971e0
12. 0xd832ca2e8e037ae6a66d63df5804dabe1d27433ceb25298b55fc6478262db3c8
13. 0x4076fd0e22941ea1a02096c37e5544abf43e324a865010790b7cad4c8fd38e2b
14. 0x672a92bb1aadcb2fdc7b61be035def098029a867a56d638ccf038b9eb9fadf28
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345