Evidence row 2179296

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7FPz8v"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d2277938-6d79-4781-9a2c-0c111f936dbf/.well-known/agent-card.json"
    ]
  ],
  "name": "Ramo",
  "owner_address": "0xfb9a70b945f2236c693846130e8244f028e70d49",
  "raw": {
    "agent_id": "115256",
    "agent_uri": "https://centralcity.ai/a/7FPz8v",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ramo 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/7FPz8v",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ramo",
      "registrations": [
        {
          "agentId": 115256,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d2277938-6d79-4781-9a2c-0c111f936dbf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7FPz8v",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793639580,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:18:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ramo 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/7FPz8v"
}

What the leaf hashes

{"body":"2f39097c3ee81c52826398f09905acae87c372b13652b2139400d61e78a64a19","id":2179296,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639892233229,"prev":2178813,"subject":"erc8004:5042:115256","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. 0x57c0b4f942a407a1e84f0dc557452cb62d87f217554af88727a92ba4c361a3ab
2. 0xf4e452210f96360eb51e4a924442e75cf1ae64b38e4ed1c935141113cd81322d
3. 0x55b18d301182fea359d178b352e6c92bc410d29510f0ba78ed9dfac1fd4b9ba9
4. 0x42060c5b6797b70606a1dc45e0c94e51a4d6ab8bb30242e18258adf73112718b
5. 0xf5009d71cea19511e77ff735d0d64fcb84610ce1f3c2f7bf4582b6e9e8d00070
6. 0x07fc4415fd73bbd13d5900fcbb54eddd26606ddf817e16f03a9e6b4515840b57
7. 0x10709571152c5dc1abcf3bcaf5a3c91ce2fa5322400a645d2e61777e6c16333d
8. 0xaa77e098047251185c0b8bf70a8c38c47f052a6bc0407d68705aad87a319b4de
9. 0x5695db178a9eb0d09a2324143019df6b2d64af758609e873c11bdca8bb4991ef
10. 0xc318458ee97ac74e17b4646568ddde0e7515a3ee0c84eee9070ec915dad5414a
11. 0x0f60c3cb81cc8c6f9c174ee80980c1b2812ec50b479351a0e4f2f4995084da5b
12. 0x8d78c6f91f0a0c782b9c9f61136a2d39249651d60823d7dd99828d8f91c418ca
13. 0x4156d0c5ab6447dc36720ca7ceb2f5a0f0c5620d9192ea6d8fcf5e704e8dda41
14. 0xc73349c9955998a166e6e5920ac8ee0aa7bc6c9d66bace60f6dbd465dd9e0530
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af