Evidence row 3007661

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mCfBtX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/be88802e-b592-4b26-b234-39a8ef9b2ab6/.well-known/agent-card.json"
    ]
  ],
  "name": "Kriba52",
  "owner_address": "0xf418ef692edc5b28f743fd8b6de094416bb8251c",
  "raw": {
    "agent_id": "248528",
    "agent_uri": "https://centralcity.ai/a/mCfBtX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kriba52 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/mCfBtX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kriba52",
      "registrations": [
        {
          "agentId": 248528,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/be88802e-b592-4b26-b234-39a8ef9b2ab6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mCfBtX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793795930,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:41:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kriba52 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/mCfBtX"
}

What the leaf hashes

{"body":"663182e84a30a4d72dbe6018ad60dfb2cf8aca1357b28af4239ae58cb48b582e","id":3007661,"kind":"listing","method":"sync.erc8004/1","observed_us":1793796118709891,"prev":3007318,"subject":"erc8004:5042:248528","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. 0x299704d5cfd6a107818ab7b435156c76d7db445399506c15ec735d453c9808fa
2. 0x887da69a7953e34af586b5997813aba762e66bb6514783118fc3f4dda2474ec1
3. 0x53b2bdabb9779ce5ab7e4accd90f8b0589ff1fa4e2929523118914c3cf75ab33
4. 0x1711f0995d4c52528e1b5773fb3b50ba3b437711fc12720f505e25810f0a6fdf
5. 0x73a22b4b5d00044494277b2e70f3dbba660ba91e1125c3a387f2f57b48834c88
6. 0x8dbdfab223e080fdecf2499b30402c8b32a1647dd0bd47368eb037ee1e3898ff
7. 0xc775d9c63b2d9f2f104aa34126a8c79d685f6fecd1463a6f03a758b59ac99b66
8. 0x225f175d530c6ab31d22d9831de48e7e48d8ce6d2ed7ea078806e546bf54389b
9. 0x243763cc93f30828019dc905d452ad5247ac9238115652559bde60ce51ac203e
10. 0x29e7f4baf06aae4b01adf944d779c3339026f9386980293b1e17371eb9811e55
11. 0x6b5b070c7e6604344bfb9b6ec2388c512cc1a836c0d09d20e59eb315c49029f5
12. 0x13c782b0f189ea013e2328715a39ae1f9a94cf3066d6ffd247843138ca80b0f0
13. 0x8af9d9f8bf8d576d6cd477ec0b29ba6c7ab702c24f52818bd05cbca90f68e7cf
14. 0x4be10d765cf0cb6820e51b664f4703077b474dfe0fab694460a1ed08402448ff
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345