Evidence row 1776921

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4TmCpD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f32f16e6-5dd0-4b97-82d9-9cafa30195ac/.well-known/agent-card.json"
    ]
  ],
  "name": "Kunsino",
  "owner_address": "0x9594559f649fd829629d64d3cdca63622908e00d",
  "raw": {
    "agent_id": "12018",
    "agent_uri": "https://centralcity.ai/a/4TmCpD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kunsino 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/4TmCpD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kunsino",
      "registrations": [
        {
          "agentId": 12018,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f32f16e6-5dd0-4b97-82d9-9cafa30195ac/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4TmCpD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552354,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:05:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kunsino 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/4TmCpD"
}

What the leaf hashes

{"body":"103d5c676e87d84e11381445b1ffe0e0f1838b0566f363a7a1662389cb9a8e9c","id":1776921,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552715608381,"prev":1776841,"subject":"erc8004:5042:12018","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. 0x453004d21625111d256e4462069073dec1b918e51a2038241fda6856bca1dc70
2. 0x363d742dfc9e80213b622e664f8d46740ceceb7defb5676715f63082abe943f7
3. 0xa6ef48c03ea4654cae84f8f9ec89bf58d8363ad2963ee2299cff81f43941e0f9
4. 0x9719288ac412bb5ce9b809ca2d3870fb672edfae442ec9faf0d2ed6129cd9a3e
5. 0x3c5247cce390b47d9c108c172da3e6ee8a0ec03fe9c3d7ac81f7179bda6148bb
6. 0x5c17874ff74ea15bd8c6a0cac1954f0e570a351e91f8948a70e65a0c1da93532
7. 0xea6bcc24501194db5cec0c76f2024abacda897c7d644dd9c5773fd93117540c1
8. 0x5906e05ceadb054b02295ebd8ec77646342bf819408293dc8f86405776cb13bb
9. 0x1b36b9099ee2bf1adc749e7f155eb0eda53c09feb8f2acb6e1bcf99078214352
10. 0x00920b71454148a97da0571ef90e091bded3f6699a42bd2dbce58df3fd9c253e
11. 0xab0c3cf47910d74a11a127e73c48c25b6c161841adde5d7ffe70e36eef1cac7c
12. 0x0a872ad8d43d2248d10fbf2ab67502ff4e7270644ad7fd6db14b54bd26e5cb7a
13. 0x2fb27956c8711909c4c9d566a96f97834f5a24bc0c69233e771cde297811d69a
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90