Evidence row 1772494

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1KPgqL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/39f5d887-93a9-425c-aa51-5d80007779a1/.well-known/agent-card.json"
    ]
  ],
  "name": "Hunito",
  "owner_address": "0x0bffbe84dec489b5ab20dbb1cda6f3948ed1eb6f",
  "raw": {
    "agent_id": "8400",
    "agent_uri": "https://centralcity.ai/a/1KPgqL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hunito 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/1KPgqL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hunito",
      "registrations": [
        {
          "agentId": 8400,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/39f5d887-93a9-425c-aa51-5d80007779a1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1KPgqL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793548459,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:58:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hunito 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/1KPgqL"
}

What the leaf hashes

{"body":"1722b83b2378c9396a3ed47fd209546cad95a0d9654344ef682de8745a1b6fb9","id":1772494,"kind":"listing","method":"sync.erc8004/1","observed_us":1793548724803537,"prev":null,"subject":"erc8004:5042:8400","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. 0x40cbea963a824079061334d3ef366b3dfac1c91fc232b08eed6c3433cd2bee70
2. 0x0a84a8dd43505273c0d67cefd5d8536c1829fc9bc6b8e34d4525c4553a682f9f
3. 0x50fa556696604a86b0a14997575d1157786ed4644f6fac1663b7afd368c3d1c7
4. 0x65bbbb28080f384ef6e587cb444be485560179d5128b3ec618340951f4043e08
5. 0x27144fd3da6cb8e4fc109bf100a6a62d67dd263baa3421726caab2f6154e46dc
6. 0x28fed28b8565a4fea60320177a5d860f7c105175dd3db39bd4fa31c36287cd3e
7. 0xa362087927d878a70fb2b61e154fc33b762385ff585cde62bb51f71f286b3b22
8. 0x6229e317780707819e95e66c5c3e9fd329040f921fc313da46e41015ab6485e8
9. 0x7b10b3a7f1ad7d4f6744083c8385de641c24bb453d375526318cc2e6682e27d2
10. 0xc77ab3b7d303089f24562139039334bd4ef76dce313e95653d4670600f8dc930
11. 0x21b5bb292016b79896075e4c31e727d765ee7b99c5b53004c5f7f18d70e40136
12. 0xc5a17d4db1156efb9853f961ebe2fd328221e87197cd597108185e8070eddf30
13. 0x7e36f1798c3a2f578449379de5c371a2ff47d094031d82679619a09cb98f8d31
14. 0xafcf38f796fa072123f5d525a88fd2fb85646ecc6e7e9a763c13179738711c9e
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90