Evidence row 1777465

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zLetfu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/de5b4996-0973-4851-b1fc-622bae01cc37/.well-known/agent-card.json"
    ]
  ],
  "name": "Luantan",
  "owner_address": "0xb01b51ddd616132cf2ce7e64b438079d3a6f202a",
  "raw": {
    "agent_id": "12526",
    "agent_uri": "https://centralcity.ai/a/zLetfu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luantan 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/zLetfu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luantan",
      "registrations": [
        {
          "agentId": 12526,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/de5b4996-0973-4851-b1fc-622bae01cc37/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zLetfu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552759,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:10:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luantan 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/zLetfu"
}

What the leaf hashes

{"body":"d43b87183f2489197aac6bf4cff737b5f7497cc44464ec4b4466d49805e7007e","id":1777465,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553059451316,"prev":null,"subject":"erc8004:5042:12526","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. 0x782bbaa2880521b19ddd094c479b14582f60de333f305f6324afce728d93fff8
2. 0x5141b81d581b2bea0cd7015ba3df9fe4d8f8ef23e464c02d331e91fd918872d3
3. 0xecedd4b7c854bc40b596177e76c94fd5757248c9a3607c42117008c05e908246
4. 0x7ef0aae2b01e38848bbe7d14cf87091b7e7a2a42afaa028cb42ba1e0449a8dd7
5. 0x7e25eb7c9306b3dbbf91d081a0ac9e8ebbe843c50ea76aad9ff2090cc181ef5f
6. 0x8682c3ae659c9aba832f764d212253c23b7dbc76da8283009f88a2fb0ee099cd
7. 0xb86a626c510567bb7d3af23c7338cba9c26a9e5399f59b290d7d8e0a8e78621b
8. 0x3f9b42683b0e9cd388c5b3f79c1be11b3e05c35fdb2fdb5accb4a307bc59833f
9. 0x6efc9e3971a97541c25da65eaf409f1f5777f459ee21c58a9782e45b9a1fadc6
10. 0x18a9fe4a84252769a1b45e45dfdaad1d4c31fd73e3427c04831273d71c55c7d1
11. 0xe03e3d14c1f904e7d1eb74ab52589df7e9efeb3d89b2bc4c44dcd173996b9417
12. 0x922a48efb43b08095a30ef6daed1c6435642500c842a9a7064ef609c7b17fa99
13. 0x158885233a7e31127e2842e667a258b12d4e1809863fa73786d7994cec474080
14. 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90