Evidence row 2135869

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Cusu6Z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1345e337-5fb3-434a-ab37-fb70876d149a/.well-known/agent-card.json"
    ]
  ],
  "name": "Treikias",
  "owner_address": "0xafd308cdf20baf0f60220e76664392e2bc88ac38",
  "raw": {
    "agent_id": "94659",
    "agent_uri": "https://centralcity.ai/a/Cusu6Z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treikias 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/Cusu6Z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treikias",
      "registrations": [
        {
          "agentId": 94659,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1345e337-5fb3-434a-ab37-fb70876d149a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Cusu6Z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793623143,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:44:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treikias 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/Cusu6Z"
}

What the leaf hashes

{"body":"75ff082c55dfc9205e84476e88595981334e00f51d3ccebda58aae817edad85d","id":2135869,"kind":"listing","method":"sync.erc8004/1","observed_us":1793623496396520,"prev":2135156,"subject":"erc8004:5042:94659","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. 0x521ff9eba4cc6a20f3327501f90783a8565c706e93aca4cbea7d40b34c881f7d
2. 0x16cb63aacd2cf04119a44f3e921bb8ba90c119c46a449fdcaa027c7df07a30c7
3. 0x56dcc67c52de1a47401bf766ec1744d6dc22cb371a3a024c4d114b4c3376b2b5
4. 0xb1c4bd527d4519353a3db16c00197edad08bd641b41822bacb0ee247ca407ef3
5. 0x317126d9771d2edb685dee1aeecafc9659afb8dfd45b2147e94ddd5ad6e4ba6d
6. 0x6e92c206bb3221f47973d0b629b55ab22d2c96cc2868ff91b719393acee4e44d
7. 0x3904d8c37878a29c851bae746f2f759f13065b18b181f1492856949999e8ad1c
8. 0xd2f8b02c5437faa34985611885304cad085022d05ec8bc16a86c8b30a0fccdf2
9. 0x3dbdfc6fae0eff8e9a26d429e8fe5d112c7ef466da6793e8b9b4ab4a80d5e2ba
10. 0xf12277d65dfe486bd877ef2681503411a94bfe1f3ca40c17a665104f507fda1a
11. 0x7d2768add56d31ff99144f6f699378dc2288e5ce0e2f246bc76551223e51bfd8
12. 0x58679515da2a1de90c5053570a68d4480d9b62fa1a68c4b30314b90cdc6403fa
13. 0x2f0e87a22fc6aaaa04d17a8f1c5dda340b8d3c208a1b8e26986aed7f54ec42a7
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af