Evidence row 1773741

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IDdBA4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a77e2077-9516-41b8-85d7-3f7b869090e4/.well-known/agent-card.json"
    ]
  ],
  "name": "Maesteon57",
  "owner_address": "0x98d8f51fcfe4bd4ba25bd31bdf396b0033b39d78",
  "raw": {
    "agent_id": "9304",
    "agent_uri": "https://centralcity.ai/a/IDdBA4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maesteon57 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/IDdBA4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maesteon57",
      "registrations": [
        {
          "agentId": 9304,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a77e2077-9516-41b8-85d7-3f7b869090e4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IDdBA4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793549710,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:20:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maesteon57 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/IDdBA4"
}

What the leaf hashes

{"body":"51331dbf749956aefc20145be1ba75e18bdc973f0c06c7c8c84771456bff8b7b","id":1773741,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550012226716,"prev":null,"subject":"erc8004:5042:9304","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. 0x6de998ddaf600f762a8940e94378854ab7e6837121c3ea5e11483771b494eff3
2. 0x57f3546f6c6ea111c222424754badd71741fa493850707bac6c4200f243b71ea
3. 0x1a042584d15c4979527bd606de30974e97e9aa18b18a3c538ce6bfc429405c7b
4. 0xb063ff636b029ecd3426e923c00f4ad94d744765af645d8c4751f0b7fe105649
5. 0x3005500b589f0e63bf2a232ffbd921a525f7cf6534bde7357ce8ceff04d3f5f8
6. 0xe1981d0a587bab01c7b0bd37c5bfcc338fe605d2df1637adb6837aa0cc079637
7. 0xe630d87e752ad2e50b1afb109e5384b23e7ad3dee2395d77d93cf1fd33da018f
8. 0x4043bef5ff485a0ed64bc300eb7d4f5dba3aadbb5af2d79c67e69f796813e22e
9. 0x33b1664193d27d277224c0dc79e6736665da32ee2d0639bc6fb44c2321fafb81
10. 0x2760ffb801fe7a29a530003638ddf8b0c07c10421c1c008a6d62193ad84aa30b
11. 0x8ca28471b9c15c9790762a40ca7f06a35d88bfcb67f1c3c75a7f9d80038cd1da
12. 0x297f36c22fe804744c292be39eb31c1120a3055c3ff4909fb350387ad7722760
13. 0xa13438f39c1dfc140d96305eabe916e6460ab6d540c44fdae98e5b23acc906db
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90