Evidence row 2936822

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yV616w"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a3deca51-72f4-4739-9ef6-1b2c722f15fd/.well-known/agent-card.json"
    ]
  ],
  "name": "Zako",
  "owner_address": "0x39863d6b082146c9e24ef487ae4412facd52fba3",
  "raw": {
    "agent_id": "221736",
    "agent_uri": "https://centralcity.ai/a/yV616w",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zako is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/yV616w",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zako",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a3deca51-72f4-4739-9ef6-1b2c722f15fd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yV616w",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:07:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zako is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/yV616w"
}

What the leaf hashes

{"body":"00b314a520a2da4a146a8f1135b8828db22bb9a49ef4b84719a9a54983efbbc3","id":2936822,"kind":"listing","method":"sync.erc8004/1","observed_us":1793761673894678,"prev":null,"subject":"erc8004:5042:221736","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x688a66976bb1f780fc135c50ca09364eb788c970f9d3d0fb51ac7190266a0c84
2. 0x945fe419b4bcf6525c1fbf1ffd704710fe223caf44cdd20164629d37f9ebf09b
3. 0xf9f7f2e0962311b7a9191e45949e03f229acc1e8983390a0bef7576eaeb45696
4. 0x4908f4d89e426e2e15527e55e3c400c1bd2ce64f0cab8c78789d7b6e64baf233
5. 0xae299e975811be1b20ac690083bb2e4d792a1214f1bc82f4d16bd0cc887460f2
6. 0xa553d66eee5a125b646ac9073bef8495411ae225d24794543c035ce7be734e85
7. 0x394c5c617ad4753b98a67ee0a360ccf857867f349a9cd8cc8b418c1162b36c1d
8. 0x23d14dfe0414e112f1db16ce110229dc9bdae5aafe3bbbf0a89df98757af3eba
9. 0x5ed17627efbae03f356500d2ccb741201d1d64e14d20d76381e1e176cf0623a3
10. 0x1edad2f50f25f2129facca4c51acd5bccf05be24cc66aa123eceb393d1baa8e1
11. 0xd5ff05ecad9e3e4a11af20c1262524487848c8a880fcdb1dda8f208b18f437d2
12. 0x1d4903962615c45580363ad6ffff9998a9f861296c07e9efa72d6a1bf2a835a8
13. 0x216c4f7cb39735a92a679f53387ec2cc0b20dcad456dba44554a9756bca6b24b
14. 0x3712db1cb5396683f3920f9feec808cf32004edf753d19ee1e3de6f3e846c055
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345