Evidence row 2997843

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qpdYCv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5bd3cac2-bb5e-4511-8722-725aec07d867/.well-known/agent-card.json"
    ]
  ],
  "name": "Ritafito",
  "owner_address": "0xde644dab052264aff8193be2241043417740c031",
  "raw": {
    "agent_id": "244725",
    "agent_uri": "https://centralcity.ai/a/qpdYCv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ritafito 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/qpdYCv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ritafito",
      "registrations": [
        {
          "agentId": 244725,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5bd3cac2-bb5e-4511-8722-725aec07d867/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qpdYCv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793791398,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:27:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ritafito 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/qpdYCv"
}

What the leaf hashes

{"body":"a2eb86d45bc444cb75e7aa6bf8547d9f5f140b7e7d89d38c36a625d4b8618a5e","id":2997843,"kind":"listing","method":"sync.erc8004/1","observed_us":1793791669853403,"prev":2997342,"subject":"erc8004:5042:244725","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x4c8e1dcea8f58cf4842f736f1f9fc60edb8de11a7756724fdc512bb277844cb9
2. 0xaf98ff24731fde4728224f553a3e965a01da5fa2df0604a3eb49c69a4c7f1e73
3. 0x1d5fcc20bbd9227b76049301bae4e5f7324da27b66c7be3090fc721f8aca42f9
4. 0xc0e464f37845945f8c36c6c4c9d94b49e5ac939ee65fd35d6727031ddff4687a
5. 0x03ef4f0c6c0da3b914e7b171c695b17c17b279d7adc6e504070adb629d2f8d38
6. 0x7feb99cdb0048abab2feaf61d060956018a653d3d3252f1c2ff859b7854865cb
7. 0x8d3da8be5bd3875bea4da76a6bf59e372b716a8f6e3420ecd1e8416d10a34754
8. 0x365cd6637436dfe66728e6d9a8909f2289f49f6b3c8ebb086be3a8cf530c01e7
9. 0x29b788a35b25ad3729f260d80a634c1b200811facd2bbf41df58d2f490f3a2fc
10. 0x719645fcc96d9b507a8f0c1c247149fe9a07c53bb5d50cc8aee5b4377d97c7e5
11. 0xf5ba5ad7948bbe98e4360727fbca8a54b02a4f89daa38114100d6fd3471c0207
12. 0xc4777045f8a872f63135f68bc4126a2e41209d61a622ef5eddb3996ee8a0da90
13. 0x3c922806ddf9a5b276c9fb77ae991dd0931af4476d7d13a105f9a3d0da266f25
14. 0x522a25971cd6b6d3e9a052dc11f957b2d317b322866778d5d8ebb96f44d35189
15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345