Evidence row 1827736

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/24htBk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/388ab16f-2202-48f5-af50-51ff78dcfb7e/.well-known/agent-card.json"
    ]
  ],
  "name": "Keissito",
  "owner_address": "0x803dfeff7a7718690616e61ef819b165468aeae3",
  "raw": {
    "agent_id": "27472",
    "agent_uri": "https://centralcity.ai/a/24htBk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Keissito 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/24htBk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Keissito",
      "registrations": [
        {
          "agentId": 27472,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/388ab16f-2202-48f5-af50-51ff78dcfb7e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/24htBk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567310,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:10:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Keissito 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/24htBk"
}

What the leaf hashes

{"body":"beb7e16f3e6a3771e3f1baea6cb98749353620608a1230b6bc4970176851d14c","id":1827736,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567401949949,"prev":null,"subject":"erc8004:5042:27472","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. 0x13a50e361b77181ca1ec5b3f71ba7fbd2b5e6c39975edaaa1d1a3eb7e6e06f03
2. 0xe9fda5cca6182788770bec289fceae3d76a19dc9209b8c7d03e6a2fd5054166b
3. 0xe770195b0b515198cf4042aa3f1f885d0358af507ecd87d8a43e79f4712caee5
4. 0xb231e011a5dac168f02b61cfd559f994d1d54514b65fb01d08f91dcfc7ef2272
5. 0x448b04e28b561814183d711e28387cd97dc74e6b5fa4d0e2fd58da3ff420efd0
6. 0xf3fb93e14e0a658c67623ad5575b1b82c0593b4f7b51064a1ce0affc672349bb
7. 0x4f6b4cb324a98cd0b6ddb48b41ab5177e8358c2252b0e4bef3d8232f7e906791
8. 0x4317cc6bd2ff8294d499bab91a9e39d1467abf9afa08b926ab7f6edb46e6908d
9. 0xe664b441cc664d239d66fcd0bdd2a39c290e5d856bd28a634aa83551e87f6f18
10. 0x82959bea5f446bc53a670d13de838279bdd8f9b85c5db8f4d4437db1a986f798
11. 0x3e44de17883d171e418c771a08fc3b02a841f673c18e2fb919f406db4b2e30c6
12. 0x79859dae10fa788a49bdaa3213f20a160211971c37ee9e9362c112381c4c44f2
13. 0xf1747d321f72e3e44bd30dc10c794e13858576ce0204d89dd555f1effa06ee29
14. 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90