Evidence row 1823567

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LSj3XH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9c121712-76c7-4332-b6ce-7a0bed96e855/.well-known/agent-card.json"
    ]
  ],
  "name": "Klofa",
  "owner_address": "0xd7497d2e73afc1d580b2c5e92bbc03ebcc688847",
  "raw": {
    "agent_id": "24970",
    "agent_uri": "https://centralcity.ai/a/LSj3XH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klofa 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/LSj3XH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klofa",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9c121712-76c7-4332-b6ce-7a0bed96e855/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LSj3XH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:35:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klofa 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/LSj3XH"
}

What the leaf hashes

{"body":"b406cb0a6c550ef5bba3fe6581843729f93efa99b973a2593b8ed978c84c8bf4","id":1823567,"kind":"listing","method":"sync.erc8004/1","observed_us":1793565347640002,"prev":null,"subject":"erc8004:5042:24970","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. 0x7ecf2ef8c4571cf3bce9cc7d90aea3a6eadf1dfcd088c1d9f944c8934cc2a08a
2. 0xf48c384a1bb0f89b5139be6cf0783af95dc3433071db8d2092f8618d27cae756
3. 0x0aefadea86af9a88dbc64721c315d0cb2957c025590b68b84831b9cac3844194
4. 0x24a497555d5b38f232fe00e22f398e838c925344a2835d6802726baaf2810877
5. 0x65d02e261746da1d5930fa93d3cc10a6c00e4c795465f2b072a667fbb2f56682
6. 0x76ac6bf93bac5098f9a1f612fc2f7a2a39f330e04e6155a3f0f62a27855d177d
7. 0xeb693bf2d44e2ea50c5ade68e8c474efc5b5b14852dcf6f9cb57d4079b3955d6
8. 0x311680ad3b700b3bd7376284a22916381737d10e7d36c6783c72119ead408d78
9. 0x98cc7e50f2b1f6d87ac4c171be7fb4ebd0b4d6aaa3e1e4e811952b1955e9a3b9
10. 0x7ac482d2a910e0ec4a525a7ffd8791ff3cbe80139eb79a122af1de8f652fa5c5
11. 0x3a50b0bf1b117feb2a8b10ad9a37fdcf0c9d4c6468f0a98c396f3373427b5620
12. 0xbef89f30edf79e35d1e5c3609040274f03bf6b5037e6619fb8bba37e42ead800
13. 0x0d7168eda56f959819319294f2344abf3e83a06736c3ef37f9f274fd0bf74ed0
14. 0x19ce574eee56ae085b2ab0004d191db3debc9d29cba2d71de21a8710ca8151ed
15. 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90