Evidence row 1767619

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PIh66M"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2a9c4f97-f97c-4ac5-8deb-5c5d95a2cfce/.well-known/agent-card.json"
    ]
  ],
  "name": "Mebisto",
  "owner_address": "0xf08e280d61e702e1d55454b9f4983b1eb65e2516",
  "raw": {
    "agent_id": "4840",
    "agent_uri": "https://centralcity.ai/a/PIh66M",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mebisto 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/PIh66M",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mebisto",
      "registrations": [
        {
          "agentId": 4840,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2a9c4f97-f97c-4ac5-8deb-5c5d95a2cfce/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PIh66M",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793541842,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:04:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mebisto 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/PIh66M"
}

What the leaf hashes

{"body":"6b7da26c0f71d5b9b40a57eee30df3f37f6eba1bb0aa8c0780fd1b2d70b7bd22","id":1767619,"kind":"listing","method":"sync.erc8004/1","observed_us":1793541854201423,"prev":null,"subject":"erc8004:5042:4840","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. 0x78a5ff66d2f778a03f8d123704251fe93b0c8569977ebbb9f7001018e24cb9dc
2. 0x9497c89c5e9c190230aca2b89e536d62c560a3d4bc1e1fc16f232cf0829f09ed
3. 0x451b06c07ca67b82f7c3b046f31c4e01e6707dd3c335f3934628174becfa7dff
4. 0x58ad84466660676cc0a8c39da347bf48d6e163ca5db8fd4eac7997d32cb57918
5. 0x5116903b3687537a70509a53faa4da93139fc02a8d826ee01ca3eb101326b7e2
6. 0xa6190151797c455e420a030d40156520860eadf3ddf7ac8ff13c6896cc41bf96
7. 0x1ec901ed0f6bb7cd537176b3d9ad92a8ffe2d3b5c800bc6db7e35336a2e944c2
8. 0x5542afc9652d91da4e5b6c936f79ffa95fe7b01f0ba78ce65d2fc9ff04bd1e2a
9. 0x57b6ae37d543de3646e1326483fe2e4d55011a36a4a7f5acc8397e7733a9a59e
10. 0xab4649624bad072bf4021e6fbb0d016624e493995aba624708143c68bd19431c
11. 0xa6a98ec4ed42d3283d1404a5e85e68d1984059995899f705f9ac11d20f447575
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