Evidence row 1772138

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BOHt6N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0ccd0ebf-0257-43a1-9d8b-2a792ea6e5bc/.well-known/agent-card.json"
    ]
  ],
  "name": "Trofik",
  "owner_address": "0x841d09c5cfbff852c1d93d428b1539993f5873b5",
  "raw": {
    "agent_id": "8090",
    "agent_uri": "https://centralcity.ai/a/BOHt6N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trofik 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/BOHt6N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trofik",
      "registrations": [
        {
          "agentId": 8090,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0ccd0ebf-0257-43a1-9d8b-2a792ea6e5bc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BOHt6N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793548050,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:47:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trofik 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/BOHt6N"
}

What the leaf hashes

{"body":"b5400680ef35acca16a9db3943af8b7e0d62cfbd6663a2ee9147dd4ebd477208","id":1772138,"kind":"listing","method":"sync.erc8004/1","observed_us":1793548068319081,"prev":null,"subject":"erc8004:5042:8090","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x56cbd51cde9eb0ceb150c8aa6e53532deac34182fecf8a5ec78f69c455e39e45
2. 0xc9837c5b161c62e3da95819e9d3fbb84034147bc9efd73c3f8fbab58e4ff2ba7
3. 0x4105e74fdf7aa95e17216de802259e994f4dc456d30ef76dfb7f495409899674
4. 0xdd9f88ef80e96a77e93ecbd3eac2b6f06bf69e529c51f32250cc2a6c8ff45f86
5. 0x2844c6d016c8814bc2ed953b2db4eac33897807dc6e1372bf04b97519a1b4c0c
6. 0x8e64154e2cb3a706806eb7d70bcc14138e78ca30cae3982f2f94ba9b30887ccb
7. 0xf725dabc39593d0e138e65555c51ec9cc81e7dcdfb939c765d9b657531ff23ac
8. 0x13c622b96073f5bcbba47dfa70cf9078bf30c48f8ab290c8058b3e93576835c7
9. 0x8442363da6a2a6dd6bfffed861b8a60186ad417e6181337b106183a467d05374
10. 0x0fe878e26eb6f6d964eb6e96461bf9eef96fad3d6ca4c41e61cbe23e53108ddc
11. 0xbd61b224059184447bdd190af8968b36032eda8a68bb6541a95065cedff414d4
12. 0xde1fd31d10ba36dac3c345ea907bd1d4fd47e4fc9fb148e86bb9173da80d02bd
13. 0x25c3242ac264be301989809e7441ef0e86b1880cd2901fd07b765f01885b4af0
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90