Evidence row 2722962

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B3UtIy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/641ba287-25db-42c1-82dd-ee5e8ae29131/.well-known/agent-card.json"
    ]
  ],
  "name": "Brikus30",
  "owner_address": "0x008a7b3e4ef5c30b7d194c795c51c16a3e6c0fda",
  "raw": {
    "agent_id": "209220",
    "agent_uri": "https://centralcity.ai/a/B3UtIy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brikus30 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/B3UtIy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brikus30",
      "registrations": [
        {
          "agentId": 209220,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/641ba287-25db-42c1-82dd-ee5e8ae29131/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B3UtIy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793745652,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:45:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brikus30 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/B3UtIy"
}

What the leaf hashes

{"body":"a3f5612ba09628626db5d3a37c973f1cd07f5731afa0345a01228a26f71ba50d","id":2722962,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745948333107,"prev":2722662,"subject":"erc8004:5042:209220","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. 0x153c5e1e5e6077493f11c673ceae9b924c1126927adeb9b08926402980c89046
2. 0xc5bef93aed941dddb068d7c392a6cce56fa629edfef6a9c43fc1d9220c3fad20
3. 0x69bc0cf9f1b686f80195235e39c0412e8006bd8809b3fff1c29bb0b908b1cdbb
4. 0xf3bae8eee80a5884372dfa206ddefdbc40e723130096c7db4fe16ad7205074bb
5. 0x7ec78a4048fa78adf98d7579d2f4910a3ac1ec59b6360d306084c71cdb5d9946
6. 0x84567a753b2e119196cd5ec63e69f7885ee85c9ce09f6f2b898047913140bbb4
7. 0x679bbdac7146dc9ede6593be10399c9791c0cbd453eefcd0e4ee14372c184e56
8. 0x86e24b727c2d18d88eed160372d6aca7fc6cc5b4f682848a302431fcd0a57646
9. 0xe7e1a5c8a713f26f2752c01e38aee4cfdeb7674a873df53ec6050836d5e9c6d4
10. 0x8562cc0a95d2b405a5516ee8167fa2d9826284842f094151e2a0db7177cf5888
11. 0xe9d29cdbeacc186699d72091b98040d20da2aae6b1f79afe6645602df098cc66
12. 0xe15c70650151d1a9f4a6edb53831913746371589cf5b5f913ee51abc12496628
13. 0xd94722bdb41527c7e86b71a63a94e4d4ae1edbc11a8300cc2dc1910b8fcb0a51
14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7