Evidence row 1760465

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FE98Uq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a016e1cc-1fe3-4d6a-86d6-cfc082e0d8e6/.well-known/agent-card.json"
    ]
  ],
  "name": "Ponsis",
  "owner_address": "0xead24fb4977eba8c53fd7109d0ec41464fb98a3a",
  "raw": {
    "agent_id": "3929",
    "agent_uri": "https://centralcity.ai/a/FE98Uq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ponsis 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/FE98Uq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ponsis",
      "registrations": [
        {
          "agentId": 3929,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a016e1cc-1fe3-4d6a-86d6-cfc082e0d8e6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FE98Uq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793531251,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T11:10:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ponsis 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/FE98Uq"
}

What the leaf hashes

{"body":"3232a43cf5b9f87bb4241cfdf99d72d2f5c44ea57629a3bf0675376d8ad72c32","id":1760465,"kind":"listing","method":"sync.erc8004/1","observed_us":1793531443161321,"prev":1760186,"subject":"erc8004:5042:3929","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. 0x76c6f386e0ac84e88b17840d5364a11ecf0175d2de36cc039bbcdb5a2a0223c1
2. 0x9e1ff43fd1cef9d36b00b08c89d5b3329b8b21432a91e97439d57b0aceccaae8
3. 0x6e849ff055875a4d7453d4bba9a766cd803135d65b984d419e3aa78e68661e7c
4. 0x91fa9f9b463fe31a92081d93a9e3af90406da2cf361704100fc93c60c8b5a7dc
5. 0x6c3c1acf6a1b46807977c2c62b4b7be5c46f7ccc6faddc35fdf563bc66d84598
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