Evidence row 1850289

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fMRrdU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ef0eaff8-2edb-4f9f-bc87-5dd096eb902b/.well-known/agent-card.json"
    ]
  ],
  "name": "Maileh",
  "owner_address": "0x5083e258cb7ca8b637bb5eaa0694b2c79d0ae52e",
  "raw": {
    "agent_id": "40895",
    "agent_uri": "https://centralcity.ai/a/fMRrdU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maileh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/fMRrdU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maileh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ef0eaff8-2edb-4f9f-bc87-5dd096eb902b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fMRrdU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:06:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maileh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/fMRrdU"
}

What the leaf hashes

{"body":"5cdce76f1717277a74049676fba58aad7e7a58b6a8654d85ce7f314b7e88f7b9","id":1850289,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577995106848,"prev":null,"subject":"erc8004:5042:40895","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. 0x85a81c52a48c0f22c224a4a49fe409add97cad5ea091d41119d22f609e0e3d5a
2. 0x656850286847d6ac68a3c784f5e70a423bafb383f99ce3fddb025080817c3557
3. 0xa99514b146fa0d479ac4db8963a9a66961334ee643392e499c048efebdade175
4. 0x936f38eef832becd36c04f7a8d9756a0ed3c0c805579e694477365ad1be76f80
5. 0x0a94413d8c25d04e6f7a889e80d416b9316fbeb513e23f2288a8c82dd8aff57a
6. 0x9caefa184d3df06ca613feb4eae337dedaac4ece9a16e036910550059a47b0ef
7. 0x7f86ceaebd6016f418efddba225bc28d851b3b5d75ebc27349bc4341dbfcd748
8. 0xcd15299b6e87cfebd849352e1119fbe0610b4142b0d8804984c987fce232bc83
9. 0x44f169787605175b2ee389be591c7c90469eed3dcb51bc5d41290236104eef6d
10. 0x4a2beeb12ff95782fda30e89eaedc08a645efdf91a62d600367a6c0394f6dc36
11. 0xe4cfdb5ca803a75305e0b030241b6a1938e198905c1bdf3b3578fd8cabde60ac
12. 0xe411f7e720673ba3ec5e17cf225d7b613794f2c0fc54fc3c10f61996c290e915
13. 0x01026267e0e47b54aad32519d39da32ac6f5740a40f20ce4f9f7312a7268ad12
14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af