Evidence row 2291406

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nlm3R1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ebe8d2e5-a0e9-4412-9637-073bf7f81c48/.well-known/agent-card.json"
    ]
  ],
  "name": "Novinton81",
  "owner_address": "0xe0d1e5105bf9afe00f89ad4945e41084def495f8",
  "raw": {
    "agent_id": "138022",
    "agent_uri": "https://centralcity.ai/a/nlm3R1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Novinton81 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/nlm3R1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Novinton81",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ebe8d2e5-a0e9-4412-9637-073bf7f81c48/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nlm3R1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:25:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Novinton81 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/nlm3R1"
}

What the leaf hashes

{"body":"ba4b8afd27bbe0e5578dd50d4d21e5b03f46a783a21cc2746b5116670a339179","id":2291406,"kind":"listing","method":"sync.erc8004/1","observed_us":1793658349059926,"prev":null,"subject":"erc8004:5042:138022","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xcf1e5e46d4b0f6bf2c6932fd8bb8776150bf5c3a1973d5d478593e27daea4ed3
2. 0x315e5deba8f9b07d8f62147ae58623f9fb7999d9ae1391312bc3c78c4f81671a
3. 0x74054b625502614b3be4058929aa2de9707e462fb517f47ae1126baa03cdbf31
4. 0x0f0949ec657a1fd66c3fccd9891afc639b97bcfe391e306021aafaa111f1d3d7
5. 0x03550a889c9632516d5d8f1dba300f88e8d170ad5ee8d6440786b203450bf623
6. 0xf09ae0fba32db7ae8f77c7ae3ae1613e2df384edf16d54763b68de09df9a2343
7. 0x6bda1099a1b89b00cc9de53870e1d00204d1ee2744711391c149ff2ff8463358
8. 0x46765e0aaa6d8398030bd44a2176f9993b5ed89917947409d971f8702d22a83a
9. 0x69e7727ff80179981dcc2e0bc3f3c3cdc253ed02ab82d42d991a74ae9c5dbab2
10. 0xf6d6f7d0830ac98279cb74494d34be827d26f7129f65285cf0be75e3ca1f17ad
11. 0x72ab42f3c5a6ef5a4044ef2fdc6891273b02682b594ac6044b122a6461ad0992
12. 0xdd70b02ace47c3d130058a43d9d07b1c248c91e80e9c82aa580d25929a652bb8
13. 0x072f2f6577fd7448e35dd54b73d821e24c8d625a3295181aa05e7da8bcdbf170
14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af