Evidence row 1786677

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Dz5w5m"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7db783c5-58a6-4ae1-b6bd-1105d7371506/.well-known/agent-card.json"
    ]
  ],
  "name": "Maakensus",
  "owner_address": "0x11ce220668aa3ed979a5739d233b5f9dece2403d",
  "raw": {
    "agent_id": "18368",
    "agent_uri": "https://centralcity.ai/a/Dz5w5m",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maakensus 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/Dz5w5m",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maakensus",
      "registrations": [
        {
          "agentId": 18368,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7db783c5-58a6-4ae1-b6bd-1105d7371506/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Dz5w5m",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793559511,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:59:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maakensus 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/Dz5w5m"
}

What the leaf hashes

{"body":"1aba14f529df395a778ced2c9120314efd9141b12519054da1f2ae048091330b","id":1786677,"kind":"listing","method":"sync.erc8004/1","observed_us":1793559586771697,"prev":null,"subject":"erc8004:5042:18368","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. 0x4ab0b93a541903843940a57e7cc903472cc190ea3bd60230f1937b6b6cc66e0c
2. 0xae4c6d579ac2b332df77c3d9f578b08dcdb3b7f511a9b287b85493e8eb291592
3. 0x878d5758b74457689ed0453653a3ec1aeca3d1118fdce6a8a4a164f93aba83ab
4. 0x81ce47bc77c9989d2c6b42c931d454703a1e1d0b7aa9e06e15e3c734da70e087
5. 0x6a5c8edc178ea303255bab577807f6461872ff479c7ecf667b66993abc8a534f
6. 0x3c5904ccd0dce7bd488235330e3e741319800d5c2b5c672c8ce52bf073733a50
7. 0xa101619ad0cdb646267e8d7657957ac4a23b84d7e9e414bdb4eb86885275c169
8. 0xd44fbb1342d1763883ffdaaa78415fcb14cbfe50003bcf834325682321111479
9. 0xe5a97b3160847539b725afbe93023c8e6b8ba42d39f83181eb37757e6d28daed
10. 0xd9f56055d0176c5132982f3e71edb530d484a1088a90e61bc7484ac26de9d920
11. 0xec24b9c01de1bb4251b9c4a6b425fcc7ef57a476cf361c8c9a5e20a8ed26c7c8
12. 0x216487fdb5812387ef5bd703d60ea8f043773d5db562b3ff2e11dba79509bf1b
13. 0x8aa214258cf763ac22ad2503df59c82b987a34bdb8f8ffe282ed4454b90f50bb
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90