Evidence row 1782579

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/A6hvSf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c77e5691-5e6c-4331-a7dd-9933dd216a98/.well-known/agent-card.json"
    ]
  ],
  "name": "Kantisto8",
  "owner_address": "0x3ba11c4148725c6a60916c1d48af46cfd5cadafd",
  "raw": {
    "agent_id": "16680",
    "agent_uri": "https://centralcity.ai/a/A6hvSf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kantisto8 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/A6hvSf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kantisto8",
      "registrations": [
        {
          "agentId": 16680,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c77e5691-5e6c-4331-a7dd-9933dd216a98/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/A6hvSf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556310,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:10:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kantisto8 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/A6hvSf"
}

What the leaf hashes

{"body":"3a96d6e4c3c09b8254d8265c2c56612c2d7c5dd63fb6288a50513d9fe473ffd5","id":1782579,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556626319577,"prev":1782356,"subject":"erc8004:5042:16680","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. 0x94786abb7ffb6fbc62446c3f1fc4bcc286eb38cfb3a51a35ea22a2b754e9f9ac
2. 0x2ffdaaa5c83f2a30e626010c649c086fc60bf98ef58d017a39d8a7549bce1e58
3. 0xdb32120f4d2c6eb11870cf1b355c684ca7ae9b62d85efca383c8848205f2b339
4. 0xc1e1940f2a0d1ea8b69bb2cf31c7a1c9ad19fde487f2aa32be009c67c21275ab
5. 0x886512e85e205841b7fd12e1422c5fc7ae25162180ed5a196411808127dda3ef
6. 0x239b8f4b411b4e05eb21c4fd8672457c0901b1334c4ddb2f4f711f8e5af244ff
7. 0x43d5d1a73643dbbe3be92d87e96126e5e3bbe53c45d63a728ce21e4b7e5c7302
8. 0x07033ad1f810f002a344a57ccaf4e3726ffcc37ab2c47ca08a1e3f4d2e01954e
9. 0xf9b1b3f67ed74900ae0f066a492fa37bffe77449494921f21418651a4e0e2070
10. 0x80cef9e6dd6b595781c47f8450a21a9048b9b6ccac7743777b711fa2d32c8994
11. 0x95dadcf28dd6c836eaa0bfa310ce063b8172b6be8890ec46a40a2e4782344a3c
12. 0xdb148eb60781e84f89f87ace74a3e8f47c948c4e56e13425389af0e69273c56e
13. 0x73357a003686b5a36e79c0627c363287b3b4b7b05650c5c5ef61e2fe0f8fb20e
14. 0x4a947b63bd24ff0fe59b3ababead63ec46e4f0a77216d7b01b8bdbc5c7c01e63
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90