Evidence row 2039408

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ey4ePB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4a8470d5-55c3-47db-9430-ba162664ffff/.well-known/agent-card.json"
    ]
  ],
  "name": "Maofose",
  "owner_address": "0x7877f6f5fed7f832d7cffe32f67f08e302ffa325",
  "raw": {
    "agent_id": "52481",
    "agent_uri": "https://centralcity.ai/a/Ey4ePB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maofose 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/Ey4ePB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maofose",
      "registrations": [
        {
          "agentId": 52481,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4a8470d5-55c3-47db-9430-ba162664ffff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ey4ePB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793587209,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:43:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maofose 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/Ey4ePB"
}

What the leaf hashes

{"body":"2f9f97526104b8fe741a9704ec02642da80a5188a70faa98a7e72bf8c94a7f6c","id":2039408,"kind":"listing","method":"sync.erc8004/1","observed_us":1793587390464080,"prev":null,"subject":"erc8004:5042:52481","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x89ff9493b7bec7ac2a7e9fe8174d8b9bb48ca562805b0c2db755a765853eb885
2. 0xc25c97beae5d13a97ab1240abf800895be7138065d5144fe769f6e9a57364eff
3. 0xc18583dc18b735ee2f1a720764d47853449ff9085915163c8d0e39c08f044ee9
4. 0x925b84aa7b2b28b9c411e857faf14373833afcac483e3d04e711234925e0c25f
5. 0xf51be36ea27b585a9e20c7103e0c122388f67abe794449540ac876a028779fd1
6. 0xde98b2143b823d7dec30e67f51d2ab6d2b34d310d1a768ab8f6535547c7aa9ed
7. 0x389c619d00ba123e64915ff3e03fb1de9d569210f125208680d79845bede8838
8. 0x95a7dca56ba47a73beccff2fdce9de0fa9342dea9e2a6b964875a00b4fa41af3
9. 0xbf9555aa44e8190d5d2d721ce369605fbfedd6d206cb315b5735d9b353a000c2
10. 0xdac63055f03cf0b4369d04b5344549d25b9b6df3149f396e617f594c99cb663e
11. 0x39df1942172e01ac09158611984710fc8036003f6a1edd0835b0c5b5b5200efa
12. 0x5e19b65c9dca303d18d3307f340e866c83a5cd5294e32913f90d6115847dd766
13. 0x5d871bfcf034460b25418e4174693de4c0943330f7c1beda840614a4c45cc42c
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af