Evidence row 1773391

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7UC21v"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/62395307-3447-491a-b66a-0df20e8056c5/.well-known/agent-card.json"
    ]
  ],
  "name": "Fredino",
  "owner_address": "0xf492e266d7da81f0e574217818be27b833fcbda2",
  "raw": {
    "agent_id": "9106",
    "agent_uri": "https://centralcity.ai/a/7UC21v",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fredino 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/7UC21v",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fredino",
      "registrations": [
        {
          "agentId": 9106,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/62395307-3447-491a-b66a-0df20e8056c5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7UC21v",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793549435,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:14:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fredino 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/7UC21v"
}

What the leaf hashes

{"body":"394c4c624f4fd0c85a30e178cc76da4d65c75a53e010d3a2137ae985ddc95939","id":1773391,"kind":"listing","method":"sync.erc8004/1","observed_us":1793549689977546,"prev":null,"subject":"erc8004:5042:9106","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xd653ec3abacd4df2a6bda6a7927b868fa2f5a20e896ca025eeaf0f2194fc8df3
2. 0xe6299d9f3a1c700bc14c131d4807755a754123d0ce43a1f3c99dcc37e54c1d8d
3. 0x9814ca097e52df3ed1781c4c973a2e6a5f805243c746b325eb1610eb056052a1
4. 0xa7e0119e9a21f2e9ee42d61d0fe676a6b674834fde741be35fb6b7d139e7dbc0
5. 0x7e096c4c4eb239455b389d46a41a1589883fa682dcd43cc8b2b52cfb809cf563
6. 0x84e10bf8479202c04336f0d32b5d41b6c536944d240183a610546768456c3ab5
7. 0xa5d243b396fd437ebb7853f8430cda95749141754d0be2b68f74080212512afa
8. 0xf2524ba4bdcf9c64279c60dad5035885ea1bb63e0dbd15b25e29732c0a5b1a29
9. 0x0cb1a012b2c42e7138da97e42df267e7792bb9a3094cffc5149cae0d139a41e0
10. 0xde20127c6d9674866615a7e68f6fe58be92ae7796b7b8a0c4cc6b71675314ea1
11. 0xf7bebb612ab4de6c480519349ed19cb3c5d8c9d47f991a86feca2afb9de131b7
12. 0x98dac1cfe9425fdbcd3633f5e6579ac4e4e5b25970d3f12a4bc04b24aaf64697
13. 0x827e8832d4e454afc21199e490166d8c3be13193f254217a3857562757303f01
14. 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90