Evidence row 1775230

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0cTtFw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dccc515f-2590-4a5d-839d-21ec05e26f88/.well-known/agent-card.json"
    ]
  ],
  "name": "Ventet",
  "owner_address": "0x1811908f8c21c9ba11aaf09f1b50197765baf263",
  "raw": {
    "agent_id": "10658",
    "agent_uri": "https://centralcity.ai/a/0cTtFw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ventet 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/0cTtFw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ventet",
      "registrations": [
        {
          "agentId": 10658,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dccc515f-2590-4a5d-839d-21ec05e26f88/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0cTtFw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793551222,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:42:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ventet 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/0cTtFw"
}

What the leaf hashes

{"body":"c81b6ece49196cb11c7fd5248570e8ed5831191c771581c2209558a571a2a6d9","id":1775230,"kind":"listing","method":"sync.erc8004/1","observed_us":1793551357441705,"prev":null,"subject":"erc8004:5042:10658","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. 0x76b9fcffb0bc84b6d63c1d3d049529577982518222e1ca5d25600320a280bd73
2. 0xad1cadda1fefe0f24c50de3346891345c766a03e014e24a735831946d790597d
3. 0x10bf8e9746e9480da4558716f60fb3ba78645905099b3c97783c514af9834d7f
4. 0x127db47b3caf54bdeb06ae18a64caff02d634ad96e3658ee46e0f377d98ae724
5. 0x58fbb3153d03c0ed22b3340c31663a563a4159e7539eec71ff0de7da127f9537
6. 0x361af89da96a8f3501f9a6891ec475db84898a140b5852f17fc3b054275eab60
7. 0xd0c712231c56101559cd42175eab0c970539245b7a0a256b6cebf9851251a140
8. 0x366a88262127dc803352ead3e9546216e1b9dc41ffba967c641d75bfbcf94e5e
9. 0x78e2021aaff63d16e7afca07d7ff55c2473631edd3b725a51e773f7e9c6ba02c
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