Evidence row 1840549

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iE3cyc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/40992dbc-afc5-4c61-b3e1-b053223b2e01/.well-known/agent-card.json"
    ]
  ],
  "name": "Klatert",
  "owner_address": "0x55c164bfe4e9df4f5113ed6daee3745f733848d9",
  "raw": {
    "agent_id": "35081",
    "agent_uri": "https://centralcity.ai/a/iE3cyc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klatert 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/iE3cyc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klatert",
      "registrations": [
        {
          "agentId": 35081,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/40992dbc-afc5-4c61-b3e1-b053223b2e01/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iE3cyc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793573374,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:51:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klatert 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/iE3cyc"
}

What the leaf hashes

{"body":"8fb251675221d8da9f87f8a23a25db9c786274e458641cfdaea8396ba687d5d2","id":1840549,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573517186693,"prev":null,"subject":"erc8004:5042:35081","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. 0x62eb99bf6194717b6f3239c38a9aa4f92a19d16e92c8b21ee4ef0c4f1fcdb5a4
2. 0x9318cc647251e3544ffb08b5e91591e2638977ab971a81c2b6d840f8890e4ca2
3. 0xbd27609317edefe5da3a69ce99eb16fac3cad061056f8b8834b5cae701824b02
4. 0x87a8424ccbe32db04ab0a66ff7b1d2161e30332d0ebd1dde4509baed1e7e9f6a
5. 0x01a60ed7fe9025fbfd655958aa0abf04126e9ea3ec8f4e02cd39e7bc1d31497f
6. 0xc957e94c61a8ac4a4afc704f850c73a0cd8006be6f22f1ecb972322c867f306e
7. 0xb6b911b1112700230f940b2ea92b2b280fc252e30efea4360a1e92edb5f63fcf
8. 0x4e1bf9ebe8dbaee2ba0803e52845deac335ed25927aecb573199af7f1a10e3e0
9. 0x9d2785a0103e4062260c947b5893143ab541c9c4e55edbbaf5ca4df892f3df9f
10. 0x58c64798b26a24f9a06f2134b3a0434ca8c1a31625a2e61c445c6976cdd640b5
11. 0x2fb970942c26a5668d795a2f3c38d9d72b2c547c354f4947337c45be065a5070
12. 0xff9b8f01632947d40738b3e8648f66d25af96563c1bee717d4e6024bf22ae3e3
13. 0x0aa7bcd64ab1520080bf6bd72a75d5f377537629b47f20b8e8d9418871f23602
14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90