Evidence row 1829193

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tyjozn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9776b8f9-387f-45fb-8b96-83c885be385d/.well-known/agent-card.json"
    ]
  ],
  "name": "Trifito",
  "owner_address": "0x56cd8bb5bffda6e819cc0d47a10d4a2933300fe5",
  "raw": {
    "agent_id": "28195",
    "agent_uri": "https://centralcity.ai/a/tyjozn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trifito 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/tyjozn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trifito",
      "registrations": [
        {
          "agentId": 28195,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9776b8f9-387f-45fb-8b96-83c885be385d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tyjozn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567898,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:21:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trifito 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/tyjozn"
}

What the leaf hashes

{"body":"c1eeb7257a0139e8647c17593d79031ce6b60b2cd5aec0f3ccc936dd7d39ef88","id":1829193,"kind":"listing","method":"sync.erc8004/1","observed_us":1793568075910906,"prev":null,"subject":"erc8004:5042:28195","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. 0x73fdd5511bcd45790d19b5a0bbb2ad69cd5074f5145195639a079c9cc04ec680
2. 0xd1084b0a84ccdff91399f80531f9c2dacf053a8358d22a0f95f32cd0ccc989ae
3. 0x63d75bfec16d351c2c3d7695c93cadcf5cd8176bacca34ac6b82603209b7886f
4. 0xc769158b586d4c8c564d6327cef45e2126b5522eb3b6b5c00d683109f08f9c75
5. 0xc7586292975ff92601a55d44a655bd9a4a22a5200358d52612ac66c143b448d9
6. 0x0340821ae7e6450812a165e26b459af6f0679e92f994b397db1f3591db74c155
7. 0x7000f7887222c06b94e995a399f786f1696caf46a0bc365a38f19fd588195f5e
8. 0x15b28bb8456a30b3ef45be3593d466db91fa0b1e1efcc95f46f3e48bdc65ff5e
9. 0x1d086b4bdd38ddb9b9eebc33771e55cf248116b054de148fd73aeb3c91b1f3c1
10. 0x4af971f24997e9af8b974d05a7139ac61a466c994377543ed0b926ea43fbcb27
11. 0x40ff5a30dbd31b23a88ae67f280f9cd632abb009b0ecc6991f8d561abcca4fca
12. 0x7db75c7aace077c417d768719a6bf43b859889f737d52a7a24f768c32a757f76
13. 0xeed7e951b5e4701a6d9e1ccb44369bdaeb14efaf3655042a73f8487da4230bf1
14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90