Evidence row 1768676

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fjlCpx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bb2c0f35-8151-408c-bdfc-d3c9d65cc45e/.well-known/agent-card.json"
    ]
  ],
  "name": "Groller",
  "owner_address": "0x877712b5e3c831e97cdf6280b51e921079430fe7",
  "raw": {
    "agent_id": "5623",
    "agent_uri": "https://centralcity.ai/a/fjlCpx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Groller 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/fjlCpx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Groller",
      "registrations": [
        {
          "agentId": 5623,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bb2c0f35-8151-408c-bdfc-d3c9d65cc45e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fjlCpx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793543942,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:40:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Groller 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/fjlCpx"
}

What the leaf hashes

{"body":"c289c152cf0b69eb6d1eca693da449da1d59926ca2e4bc1f74b8a97fb058d57a","id":1768676,"kind":"listing","method":"sync.erc8004/1","observed_us":1793544044624195,"prev":null,"subject":"erc8004:5042:5623","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. 0x0cf68f7a078105fb9342c5745725cdba6f1647bd350d66a5c7598373509452f6
2. 0x640d696e7aa0977d2cf4ece92e73fea36b1f528905314e90413578ebf31d7044
3. 0xf54509c8c6f3426ea470a5bac4478e95fe406db45521744c71ff22e9603d2b5c
4. 0xb85abb4d69d9f9c59af006076eb389e654d94f3926ea4bc8762ec5ed57ec1e40
5. 0x6cc957df5ad43607220212d6eb45d8e34b418d98850a4e34616b84ec1d5911e0
6. 0x61af633eb0355aa6edd548d98522e20f0ec856f1a3ef07ccbe4ad95e893caa7d
7. 0x104c2c94cf4bdc774b61f95bad35c19f7daf5465f6417833395cb73b9c545de0
8. 0x20ce51b51000ec3216c924a63dd040d63b9fe4d31e99e21a994e21b56b48bdb7
9. 0xc86ae81fd9760455684cf5c925ce4b2a8c40aec88fbf52039e7c64a37847838b
10. 0x1fd8c3efee568a2806802755933a077610fecf4cb7da227d19ebec61c6a38375
11. 0xb21d0e80648df801fd5185325c7d41a75ba378dc3860e7f3c2e098c815d37ed8
12. 0x28bc52cf58f8fc135df08117e99fb66a052c7cccd07da12775326c93ec3e4b9b
13. 0x4f8e078be8c9d72a90b9191616f58c08c3985b8bccf238ac2ab034862e22fae5
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90