Evidence row 2126843

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nJns8b"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/37e7c454-9218-47a8-96c6-511c9364ac33/.well-known/agent-card.json"
    ]
  ],
  "name": "Fokito",
  "owner_address": "0x8ee63784a585313467ed8db4473fe9b19766f46b",
  "raw": {
    "agent_id": "91568",
    "agent_uri": "https://centralcity.ai/a/nJns8b",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fokito 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/nJns8b",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fokito",
      "registrations": [
        {
          "agentId": 91568,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/37e7c454-9218-47a8-96c6-511c9364ac33/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nJns8b",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793620793,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:02:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fokito 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/nJns8b"
}

What the leaf hashes

{"body":"e1ab2b7aa6ad2a505838f779c35aa450c94cdd98167f0b887287ae0500c3eec3","id":2126843,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620979729037,"prev":null,"subject":"erc8004:5042:91568","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. 0x4ec4e06cd68cfa996730e06f6dbe041b2da729dc0babe7087b790a1bd87bbd3f
2. 0x4e012e36c62a92ad97e3e814bbbd87103b604d6a563a5ae10de10ba6b8fd04b4
3. 0xabb80ddd8bfd29640c3b808c6f7dab291dae5a857a7a966c99c0e9f311f77c72
4. 0xd7ea89908eb95eae0fcef50b98059add1558d113edd12a2b5a151aa2f6e3f6f1
5. 0xc3b727e208f1178ef6499b5efe01fe2591a8155c162bcad081e8efc9bd26bc42
6. 0x291f22159056bb414c715ceee919542769b61cdc586e7704aabf9b93d316542d
7. 0x9b43308267aca0376e7f8321eed253d1d21b8ca0dc5904a2deaf7c6a00bcfea3
8. 0xa3782fa2cb6712103bc3189a6787bbdfa484a1d34c82eaa58cdf43b509397476
9. 0x15431e4af93a2ed0aecf92c9018b2f803e818fc38ce52026eb500a061a68d48b
10. 0x9bde5e4efc8d1b63e82c99d4c300bd547ef6953f58bb6facc6a898a47c6e0925
11. 0xa9e980b4eacd1099abadb1e27620aec701a8e4ba7c8d74415af14b1058d2005c
12. 0x3ad2fbada00103a2a6a570af4a856e0e81a8f194755e65d8a072558bea55dc73
13. 0x5e60d42a83833fb9c9050e07ccab878d6e233865869bd0ed358ec8cdb2d0bd7d
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af