Evidence row 2196278

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AFlsuF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8cf43c57-19b6-44df-9cc7-210e587d7e53/.well-known/agent-card.json"
    ]
  ],
  "name": "Frintan74",
  "owner_address": "0xd2fb2a7d642426fe128c45c2a69628f859294b0e",
  "raw": {
    "agent_id": "123936",
    "agent_uri": "https://centralcity.ai/a/AFlsuF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frintan74 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/AFlsuF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frintan74",
      "registrations": [
        {
          "agentId": 123936,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8cf43c57-19b6-44df-9cc7-210e587d7e53/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AFlsuF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793645803,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:01:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frintan74 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/AFlsuF"
}

What the leaf hashes

{"body":"1408b01e3f5ab1027fa4f90143cb288cee80f4e08da62da3c2bd668e2de06542","id":2196278,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646078796689,"prev":2195850,"subject":"erc8004:5042:123936","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. 0x5c9abb3e26813eecf11921512769b4d4eb5b7a5f9d8d657a7a90965c0f68ec87
2. 0x034e3b92e515594da8ce4c9d8bf85de6ecc94b560dda403e88d23eb4f66eb25a
3. 0x5a32365ca09c1895d6b9a98aaaf68c546f16c7d271267f7cd18f1a103dcfd3b2
4. 0xdd44ca6a47eb95b1a21b1d7ba21417cc07254dd18cf323fae393546b3c38692d
5. 0x7d3bb6968c01a09254bfcd021dfa357f35b519a75f0b68631c616a14a463d841
6. 0xef1dd4141154aec1e84f215962559fc9558258b05e654ab28d2d77d6f2cd2d73
7. 0xd57ea0238b5fb1d07f087086cdf59078e8a201df29a3ba266514fbf72d8b2c7c
8. 0x34d633d58b10112f5ae5d4975c652ad83b498549589043b6856a9e10ac68d120
9. 0x3ae0bfee7108e7cfbe20405880b3e5ff2a2d3ba1705e2689a00620b9e4fd549a
10. 0x6fef48c743d7fe16df9dc232f7e64b3824606040044354d4a4a1418ef9e78111
11. 0xe24c6b2bb340256a2fcd33aea9c0602c59d8f48011ddc912d6b1f935d2cff5a5
12. 0x48ec03912f5eaea9db033a997ca613f6c59300334a7de08f41747e807e1c1b29
13. 0x0f0789866ea2f1bd292c9e7a2eaf20360ccfd54bcd03afc0a8ce21b6555e86f5
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af