Evidence row 2154759

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QvoFe3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3aef3a43-ba61-43a9-bcf2-ed5024c91b43/.well-known/agent-card.json"
    ]
  ],
  "name": "Kumpose75",
  "owner_address": "0x2bad0d12db7b0669033f13ca3e19d6c6843d9455",
  "raw": {
    "agent_id": "102740",
    "agent_uri": "https://centralcity.ai/a/QvoFe3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kumpose75 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/QvoFe3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kumpose75",
      "registrations": [
        {
          "agentId": 102740,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3aef3a43-ba61-43a9-bcf2-ed5024c91b43/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QvoFe3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629430,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:27:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kumpose75 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/QvoFe3"
}

What the leaf hashes

{"body":"651686d6dfcb2f02f420dc219d1fb223c02cac762aa93488e850be9f370d3275","id":2154759,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629625470633,"prev":2154131,"subject":"erc8004:5042:102740","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. 0x800d3a43211255aac7469702bf932a983e0d78f55d6c3efe4184485a6d65c0f8
2. 0x4c782425de5a3da39669c10da2af2a02b5cc5768980624262feca4240dc245f2
3. 0x3be793636eff745b688bd91ee6c99e420b795266e13e128156d9ceb979a35c01
4. 0x8e751a057a6d93c1f6a3e7c74770efe52f0c100b8bfd41701964bdf303064665
5. 0xfff228f75e11ac192ae88c2688c87531b32b7288ff7d41b8e39c6127955790bd
6. 0x6e6c49c35d63aff183fd83a0ba9bfa9a5960acfe09d2717611d631bd48656380
7. 0x4406fa1d1cf5772c1821f0d314ffb70b90d3f87b853f916e5918cd9fb2142aaf
8. 0x780cd056dc428ff611afc0df8f6139899e28f48b5cca93abd64d6e6dde90a2ee
9. 0xcce872a9577a914164d8d84127f46afeeb00f4d7a445ec0eb801c4fe832221c6
10. 0x68bd2c36701f6049a2f13f4bec145e601bc500af418acd86c417aaad9b0642ff
11. 0x50bf2f84de7b53e5933e244004dac0d447346914337103a7d8bac4bfb694c60f
12. 0x786080c17714171e1c289cf0aed18e1ab976b18ce2fac2a219a07d49aadcb6c7
13. 0x6a06852e71057f53bcc6c658511dcfcda03ac93f8dd86e79a4db42c8e85677b9
14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af