Evidence row 1780151

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/q23xsf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/177a2938-c92d-4685-b614-e6b9c613935f/.well-known/agent-card.json"
    ]
  ],
  "name": "Vula",
  "owner_address": "0x9be19e5435fc6f81b137682641b8d11dbd2b8108",
  "raw": {
    "agent_id": "14930",
    "agent_uri": "https://centralcity.ai/a/q23xsf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vula 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/q23xsf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vula",
      "registrations": [
        {
          "agentId": 14930,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/177a2938-c92d-4685-b614-e6b9c613935f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/q23xsf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554597,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:39:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vula 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/q23xsf"
}

What the leaf hashes

{"body":"8d587db29f10dc9137e1a43b5bed2c16e7bfa5183f85a790341761b71cd188c3","id":1780151,"kind":"listing","method":"sync.erc8004/1","observed_us":1793554778333488,"prev":null,"subject":"erc8004:5042:14930","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. 0x76c3f944b4a189e9b34c34f6af6ce09809909bfea2b0298dff21608c106cc54d
2. 0xdc6a96539ca79d0a782de389d3619c5fed84b423ffe483e633f72658e35aad88
3. 0xe04643c5af5b84916fa611b756deff50b809bb85e1331389cbc6e8ed5f37e026
4. 0xb222859256ce8df587eb9ae33ee14bdff5bdd45c1b361a5bc7afd48e9778bed8
5. 0xa4114b93e49a29a953a8f599907a3cc8c588298f633d483d845ba42fa3901d91
6. 0xb20ed3d3b70bda55ec6d0055b93e4ddf4109c772ba9a868cb91ffaed1e026e7c
7. 0x9b0c4c96bdb138ce336846df42585858c980f4b6cb8eb9189e442cb17f580949
8. 0xc472a9921f43026d2dd5f2bb7836058ff596876dfae766590f043d608cfcfced
9. 0x76d9ddc5a722ecd095cc726b751bcb20a03be0ee1e1bd5cf8a245186d6512110
10. 0x053afbdf2062b18148847e9cda206d671ae011d97ac57a8cb618e85dd3460233
11. 0x896db05405a394c51dc99ab82ed2dccc2db313d311496a9682e4af5ef48a577d
12. 0x1e93736ac39275a7c68e57203d7f685d0b2f38ca4a0f77c0e0caa7f14b489066
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