Evidence row 2687732

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/R5P20J"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c9b4347f-dc3d-4eb5-b4ff-75c2eb146ab8/.well-known/agent-card.json"
    ]
  ],
  "name": "Polisto",
  "owner_address": "0xee145281d67d1c2120d43dd05bdb928f90fd3e2a",
  "raw": {
    "agent_id": "201424",
    "agent_uri": "https://centralcity.ai/a/R5P20J",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Polisto 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/R5P20J",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Polisto",
      "registrations": [
        {
          "agentId": 201424,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c9b4347f-dc3d-4eb5-b4ff-75c2eb146ab8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/R5P20J",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793735451,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:51:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Polisto 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/R5P20J"
}

What the leaf hashes

{"body":"297b539b000c367a3ba529d657f117c55cc202fae044b2e2bff0160dc991927b","id":2687732,"kind":"listing","method":"sync.erc8004/1","observed_us":1793735509939563,"prev":2668704,"subject":"erc8004:5042:201424","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xbc39f652d21b030a1d6d20a25665479672ac0887643377ec00d321e8633925f5
2. 0x2973a0b8e5b9e826143abe743da473fa41ff2a9551a66402114473fb20fbed09
3. 0x8332d4e93355ead9301017df924dea77af8c488399960117dfd4506cb0c7e82a
4. 0x9d7019c12f6742c64c2a3ce6221fd6ecd5ee9758ee73425f4e373f86bd68cc39
5. 0xeafea03255a9594191fb776b666baef88ef3cb9b8bef5c120f3b905c2d3b9cc8
6. 0x7a8ffaabbcc6b10f1d9d9556f8f0d18dcbd616882f825f2b5927e62585fe8e25
7. 0x2f11df24866cc12c3cd4e78b41b4a41bb600cc3152fac0fb82b4ca203ea40e29
8. 0x9ebde431f911f2b8ce471544708e4cc48212e5187af93b80e1848fcbf7d82ed4
9. 0xd9e99e03ffe3d6edf0fd8f6568509f318a887b768ff3fdc3c3f80112dca95d98
10. 0xf1e14cb760ad2820b68141e6761d025b928796b0483ae6583a330260db9c54e7
11. 0x5a1ad70bace113b6468d4bfbc74831eb3403a3e846480d283804038e2f22023d
12. 0x7ce601fc96d647ce2463507747a850bd2b37655c54170e4e68ac13eab78c269c
13. 0x4b0168dc3cf75706d02e85e816aabcf4a2cbb6cd44a0eea1377f703048a10500
14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7